diff --git a/README.md b/README.md
index 22f9e6a..836763f 100644
--- a/README.md
+++ b/README.md
@@ -52,6 +52,7 @@ An iFruit account is optional. Unlinked devices retain local settings, alarms, m
 - A FiveManage V3 Media API token for Camera photo/video uploads and Gallery deletion. Set the
   server-only `Config.Media.FiveManage.ApiKey` in `sky_phone/config/media.lua`; the token is never
   sent to NUI because clients receive temporary presigned upload URLs instead.
+- `yaca-voice`, `pma-voice`, or `saltychat` when the Radio app is enabled. `Config.Radio.VoiceProvider = "auto"` selects the first running provider in that order.
 
 ## Messages GIF provider
 
@@ -77,6 +78,14 @@ For a fresh manual database installation, import `sky_phone/sql/install.sql`. It
 
 Framework, inventory, callback, notification, and database integrations live under `sky_phone/source/bridge`. The resource has no dependency on any other Sky resource.
 
+## Radio app
+
+The built-in Radio app supports a primary frequency, volume, recent channels, participant lists, automatic rejoin, join/leave notifications, and an optional service number. YACA and SaltyChat support the configured secondary frequency; PMA Voice exposes one radio channel, so the secondary input is hidden automatically.
+
+Configure frequency bounds and precision, restricted channel ranges and allowed jobs, history length, defaults, badge validation, radio display-name permissions, and the built-in speaker HUD under `Config.Radio`. `Config.Radio.DisplayName.AllowedJobs` maps authoritative framework job names to their minimum grade. Unlisted jobs cannot change the name; an empty name restores the normal player or character name. Channel and display-name access are always checked server-side. `Config.Radio.Hud` controls the phone-owned overlay, its screen edge, offsets, and recent-speaker duration without depending on another HUD resource. Active-speaker highlighting uses the YACA radio events; the Radio app itself continues to support every configured voice provider.
+
+Radio profiles are stored in `sky_phone_radio_profiles`. Runtime migration creates the table automatically; fresh installations receive it through `sky_phone/sql/install.sql`.
+
 Inventory metadata has no framework-wide standard: providers differ in export names, callback payloads, slot handling, and whether metadata is called `metadata` or `info`. For that reason, `sky_phone` uses explicit provider adapters instead of guessing exports at runtime. Every supported adapter implements slot lookup, item lookup, metadata replacement, capacity handling, add/remove operations, and usable-item registration. Providers without a separate capacity export use their authoritative add operation as the final capacity gate.
 
 When a SIM is ejected or replaced, the returned inventory item is rebuilt from the authoritative `sky_phone_sims` row. Its metadata contains `sim_metadata_version`, `sim_id`, `phone_number`, `formatted_number`, and `sim_type`. Registered SIMs additionally contain `firstname`, `lastname`, `birthdate`, and `registered_at`. The internal framework owner identifier remains database-only. Inserting the item again resolves the SIM by `sim_id`; contacts and device/cloud data remain attached to their existing phone-owned persistence instead of being copied into inventory metadata.
diff --git a/frontend/src/App.vue b/frontend/src/App.vue
index 9c40798..a21e397 100644
--- a/frontend/src/App.vue
+++ b/frontend/src/App.vue
@@ -18,6 +18,7 @@ import PhonePasscode from '@/components/PhonePasscode.vue'
 import PhoneNotifications from '@/components/PhoneNotifications.vue'
 import NotificationPhonePreview from '@/components/NotificationPhonePreview.vue'
 import PhoneStatusBar from '@/components/PhoneStatusBar.vue'
+import RadioHud from '@/components/RadioHud.vue'
 import SimPhonePicker, {
   type SimPhoneChoice,
 } from '@/components/SimPhonePicker.vue'
@@ -364,6 +365,7 @@ function onMessage(event: MessageEvent<AppMessage>): void {
       appId: 'calendar',
       subtitle: new Intl.DateTimeFormat(phone.lang, {
         hour: '2-digit',
+        hourCycle: 'h23',
         minute: '2-digit',
       }).format(startsAt),
       text:
@@ -757,6 +759,7 @@ onBeforeUnmount(() => {
 
 <template>
   <PhoneMediaCapture />
+  <RadioHud />
   <SimPhonePicker
     v-if="simPicker"
     :choices="simPicker.choices"
@@ -795,10 +798,21 @@ onBeforeUnmount(() => {
           v-if="phone.isOpen || notifications.current"
           class="phone-resolution-wrapper phone-resolution-wrapper--primary"
         >
-          <section class="phone-device" :aria-label="phone.t('Common.phone')">
+          <section
+            class="phone-device"
+            :class="{
+              'phone-app--light': !phone.isDarkMode,
+              [`phone-app--${phone.preferences.settings.graphicsMode}`]: true,
+            }"
+            :aria-label="phone.t('Common.phone')"
+          >
             <div
               class="phone-screen"
-              :class="{ 'phone-screen--app': isAppRoute }"
+              :class="{
+                'phone-screen--app': isAppRoute,
+                'phone-app--light': !phone.isDarkMode,
+                [`phone-app--${phone.preferences.settings.graphicsMode}`]: true,
+              }"
             >
               <k-app
                 theme="ios"
@@ -809,6 +823,7 @@ onBeforeUnmount(() => {
                 :class="{
                   dark: phone.isDarkMode,
                   'phone-app--light': !phone.isDarkMode,
+                  [`phone-app--${phone.preferences.settings.graphicsMode}`]: true,
                   'phone-app--unlocking': isUnlocking,
                 }"
               >
diff --git a/frontend/src/assets/img/app-icons/radio.svg b/frontend/src/assets/img/app-icons/radio.svg
new file mode 100644
index 0000000..001fab2
--- /dev/null
+++ b/frontend/src/assets/img/app-icons/radio.svg
@@ -0,0 +1,15 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 120 120">
+  <defs>
+    <linearGradient id="radio-bg" x1="0" y1="0" x2="1" y2="1">
+      <stop offset="0" stop-color="#0a84ff"/>
+      <stop offset="1" stop-color="#0056b3"/>
+    </linearGradient>
+  </defs>
+  <rect width="120" height="120" rx="26" fill="url(#radio-bg)"/>
+  <g transform="translate(60 60)" fill="none" stroke="#fff" stroke-width="4" stroke-linecap="round">
+    <path d="M0-10V-38"/>
+    <circle cx="0" cy="-40" r="3" fill="#fff" stroke="none"/>
+    <rect x="-22" y="-10" width="44" height="48" rx="6"/>
+    <path d="M-10 4H10M-10 12H10M-10 20H10M18-26c10 6 10 20 0 26M24-30c14 10 14 28 0 38"/>
+  </g>
+</svg>
diff --git a/frontend/src/assets/img/frames/cyan.webp b/frontend/src/assets/img/frames/cyan.webp
new file mode 100644
index 0000000..68dec4b
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diff --git a/frontend/src/assets/img/frames/gold.webp b/frontend/src/assets/img/frames/gold.webp
new file mode 100644
index 0000000..6ea434b
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diff --git a/frontend/src/assets/img/frames/lime.webp b/frontend/src/assets/img/frames/lime.webp
new file mode 100644
index 0000000..10a8a37
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diff --git a/frontend/src/assets/img/frames/orange.webp b/frontend/src/assets/img/frames/orange.webp
new file mode 100644
index 0000000..7449ee7
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diff --git a/frontend/src/assets/img/frames/pink.webp b/frontend/src/assets/img/frames/pink.webp
new file mode 100644
index 0000000..be98b42
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diff --git a/frontend/src/assets/img/frames/purple.webp b/frontend/src/assets/img/frames/purple.webp
new file mode 100644
index 0000000..4eaa3cc
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diff --git a/frontend/src/assets/img/frames/red.webp b/frontend/src/assets/img/frames/red.webp
new file mode 100644
index 0000000..d463da5
Binary files /dev/null and b/frontend/src/assets/img/frames/red.webp differ
diff --git a/frontend/src/assets/img/frames/rgb.webp b/frontend/src/assets/img/frames/rgb.webp
new file mode 100644
index 0000000..4762a9e
Binary files /dev/null and b/frontend/src/assets/img/frames/rgb.webp differ
diff --git a/frontend/src/assets/img/frames/teal.webp b/frontend/src/assets/img/frames/teal.webp
new file mode 100644
index 0000000..d9bd72e
Binary files /dev/null and b/frontend/src/assets/img/frames/teal.webp differ
diff --git a/frontend/src/assets/img/frames/yellow.webp b/frontend/src/assets/img/frames/yellow.webp
new file mode 100644
index 0000000..f4bc686
Binary files /dev/null and b/frontend/src/assets/img/frames/yellow.webp differ
diff --git a/frontend/src/assets/main.css b/frontend/src/assets/main.css
index 069009e..8c4dcfc 100644
--- a/frontend/src/assets/main.css
+++ b/frontend/src/assets/main.css
@@ -324,6 +324,81 @@ button {
 .phone-app--light {
   color-scheme: light;
 }
+
+/* FiveM CEF blur-free glass fallback. Ultimate keeps the native effects. */
+.phone-app--performance {
+  --phone-performance-glass: rgb(28 28 31 / 96%);
+}
+.phone-app--performance.phone-app--light {
+  --phone-performance-glass: rgb(245 245 248 / 97%);
+}
+.phone-device.phone-app--performance {
+  filter: none;
+}
+.phone-app--performance,
+.phone-app--performance *,
+.phone-app--performance *::before,
+.phone-app--performance *::after {
+  backdrop-filter: none !important;
+  -webkit-backdrop-filter: none !important;
+}
+.phone-app--performance .k-glass {
+  background-color: var(--phone-performance-glass) !important;
+}
+.phone-app--performance .control-center__backdrop {
+  background: rgb(20 20 24 / 92%);
+}
+.phone-app--performance .app-dock {
+  background-color: rgb(38 38 46 / 92%);
+}
+.phone-app--performance .widget {
+  background-color: rgb(21 24 34 / 95%);
+}
+.phone-app--performance .app-library-search,
+.phone-app--performance .app-search,
+.phone-app--performance .app-library-group__icons {
+  background-color: rgb(18 18 25 / 92%);
+}
+.phone-app--performance .app-library-all {
+  background-color: rgb(9 9 16 / 97%);
+}
+.phone-screen--app .phone-app--performance .springboard,
+.phone-app--performance .lock-screen__time,
+.phone-app--performance .lock-screen-leave-to,
+.phone-app--performance .minesweeper-marker-drop__trail,
+.phone-app--performance .flappy-clouds i::after {
+  filter: none !important;
+}
+.phone-app--performance .springboard {
+  transition-property: transform !important;
+}
+.phone-app--performance .lock-screen {
+  will-change: transform, opacity;
+}
+.phone-app--performance .lock-screen-leave-active {
+  transition-property: transform, opacity !important;
+}
+.phone-app--performance .sim-picker__glow,
+.phone-app--performance .banking-app__aurora {
+  display: none;
+}
+
+/* Chromium 103 cannot resolve color-mix() when the mixed color is a variable. */
+@supports not (color: color-mix(in srgb, white, black)) {
+  .flappy-menu__tower,
+  .flappy-obstacle span {
+    background: var(--tower);
+  }
+
+  .flappy-menu__tower::after {
+    border: 3px solid var(--tower);
+    background: var(--tower);
+  }
+
+  .flappy-obstacle span::after {
+    background: var(--tower);
+  }
+}
 .phone-display-dimmer {
   position: absolute;
   z-index: 99;
@@ -364,17 +439,25 @@ button {
   top: 0;
   left: 0;
   width: 100%;
-  height: 45px;
-  padding: 19px 42px 0;
+  height: 48px;
+  padding: 17px 30px 0;
   color: #fff;
   display: flex;
   justify-content: space-between;
-  align-items: flex-start;
-  font-size: 12px;
-  font-weight: 500;
+  align-items: center;
+  font-size: 17px;
+  font-weight: 600;
+  line-height: 20px;
+  letter-spacing: -0.25px;
   text-shadow: 0 1px 3px #0009;
   pointer-events: none;
 }
+.phone-status-bar__time {
+  position: absolute;
+  left: 0;
+  width: calc(50% - 70px);
+  text-align: center;
+}
 .phone-status-bar__indicators {
   position: absolute;
   top: 0;
@@ -382,10 +465,10 @@ button {
   display: flex;
   align-items: center;
   justify-content: flex-end;
-  gap: 3px;
-  width: 118px;
-  height: 45px;
-  padding: 11px 42px 0 0;
+  gap: 6px;
+  width: 120px;
+  height: 48px;
+  padding: 17px 30px 0 0;
   border: 0;
   color: inherit;
   background: transparent;
@@ -481,13 +564,13 @@ button {
 .lock-screen__status {
   position: absolute;
   z-index: 1;
-  top: 11px;
-  right: 26px;
-  left: 26px;
+  top: 17px;
+  right: 30px;
+  left: 30px;
   display: flex;
   align-items: center;
   justify-content: flex-end;
-  min-height: 18px;
+  min-height: 26px;
   filter: drop-shadow(0 1px 2px #0009);
 }
 .lock-screen__lock {
@@ -503,7 +586,7 @@ button {
   right: 0;
   display: flex;
   align-items: center;
-  gap: 3px;
+  gap: 6px;
 }
 .lock-screen__content {
   position: relative;
@@ -5980,6 +6063,7 @@ button {
 }
 .messages-inbox-page .messages-conversation:active,
 .messages-inbox-page .messages-conversation--selected {
+  background: var(--messages-inbox-control);
   background: color-mix(
     in srgb,
     var(--messages-inbox-control) 86%,
diff --git a/frontend/src/components/NotificationPhonePreview.vue b/frontend/src/components/NotificationPhonePreview.vue
index 342f9b6..2033906 100644
--- a/frontend/src/components/NotificationPhonePreview.vue
+++ b/frontend/src/components/NotificationPhonePreview.vue
@@ -37,9 +37,19 @@ const wrapperStyle = computed<CSSProperties>(() => ({ zoom: props.zoom }))
   >
     <section
       class="phone-device phone-device--notification"
+      :class="{
+        'phone-app--light': !isDarkMode,
+        [`phone-app--${preferences.settings.graphicsMode}`]: true,
+      }"
       :aria-label="device.name"
     >
-      <div class="phone-screen">
+      <div
+        class="phone-screen"
+        :class="{
+          'phone-app--light': !isDarkMode,
+          [`phone-app--${preferences.settings.graphicsMode}`]: true,
+        }"
+      >
         <k-app
           theme="ios"
           :dark="isDarkMode"
@@ -48,6 +58,7 @@ const wrapperStyle = computed<CSSProperties>(() => ({ zoom: props.zoom }))
           :class="{
             dark: isDarkMode,
             'phone-app--light': !isDarkMode,
+            [`phone-app--${preferences.settings.graphicsMode}`]: true,
           }"
         >
           <div
diff --git a/frontend/src/components/PhoneLockScreen.vue b/frontend/src/components/PhoneLockScreen.vue
index 254bf22..c8d23cf 100644
--- a/frontend/src/components/PhoneLockScreen.vue
+++ b/frontend/src/components/PhoneLockScreen.vue
@@ -1,15 +1,9 @@
 <script setup lang="ts">
 import { kFab } from 'konsta/vue'
-import {
-  BatteryMedium,
-  Camera,
-  Flashlight,
-  LockKeyhole,
-  Signal,
-  Wifi,
-} from 'lucide-vue-next'
+import { Camera, Flashlight, LockKeyhole } from 'lucide-vue-next'
 import { computed, onBeforeUnmount, onMounted, ref } from 'vue'
 
+import PhoneStatusIndicators from '@/components/PhoneStatusIndicators.vue'
 import { usePhoneStore } from '@/stores/phone'
 import { nuiCall } from '@/utils/nui'
 
@@ -41,7 +35,8 @@ const date = computed(() =>
 )
 const time = computed(() =>
   new Intl.DateTimeFormat(phone.lang, {
-    hour: 'numeric',
+    hour: '2-digit',
+    hourCycle: 'h23',
     minute: '2-digit',
   })
     .formatToParts(now.value)
@@ -140,11 +135,7 @@ onBeforeUnmount(() => {
     <div class="lock-screen__shade" aria-hidden="true"></div>
 
     <header class="lock-screen__status">
-      <div class="lock-screen__indicators" aria-hidden="true">
-        <Signal :size="12" :stroke-width="2.5" />
-        <Wifi :size="13" :stroke-width="2.5" />
-        <BatteryMedium :size="17" :stroke-width="2.4" />
-      </div>
+      <PhoneStatusIndicators class="lock-screen__indicators" />
     </header>
     <LockKeyhole
       class="lock-screen__lock"
diff --git a/frontend/src/components/PhoneStatusBar.vue b/frontend/src/components/PhoneStatusBar.vue
index 74ae40d..b410d6c 100644
--- a/frontend/src/components/PhoneStatusBar.vue
+++ b/frontend/src/components/PhoneStatusBar.vue
@@ -1,6 +1,6 @@
 <script setup lang="ts">
-import { BatteryMedium, Plane, Signal, Wifi } from 'lucide-vue-next'
 import { onBeforeUnmount, onMounted, ref } from 'vue'
+import PhoneStatusIndicators from '@/components/PhoneStatusIndicators.vue'
 import { usePhoneStore } from '@/stores/phone'
 
 const phone = usePhoneStore()
@@ -13,7 +13,8 @@ let intervalId: number | undefined
 
 function updateTime(): void {
   time.value = new Intl.DateTimeFormat([], {
-    hour: 'numeric',
+    hour: '2-digit',
+    hourCycle: 'h23',
     minute: '2-digit',
   }).format(new Date())
 }
@@ -30,7 +31,7 @@ onBeforeUnmount(() => {
 
 <template>
   <header class="phone-status-bar" :aria-label="phone.t('Common.phoneStatus')">
-    <time>{{ time }}</time>
+    <time class="phone-status-bar__time">{{ time }}</time>
     <button
       class="phone-status-bar__indicators"
       type="button"
@@ -38,28 +39,11 @@ onBeforeUnmount(() => {
       :aria-expanded="controlCenterOpened"
       @click.stop="emit('controlCenter')"
     >
-      <Plane
-        v-if="phone.preferences.settings.airplaneMode"
-        :size="12"
-        :stroke-width="2.5"
-        aria-hidden="true"
+      <PhoneStatusIndicators
+        :airplane-mode="phone.preferences.settings.airplaneMode"
+        :cellular-enabled="phone.preferences.settings.cellularEnabled"
+        :wifi-enabled="phone.preferences.settings.wifiEnabled"
       />
-      <Signal
-        v-else-if="phone.preferences.settings.cellularEnabled"
-        :size="12"
-        :stroke-width="2.5"
-        aria-hidden="true"
-      />
-      <Wifi
-        v-if="
-          phone.preferences.settings.wifiEnabled &&
-          !phone.preferences.settings.airplaneMode
-        "
-        :size="13"
-        :stroke-width="2.5"
-        aria-hidden="true"
-      />
-      <BatteryMedium :size="16" :stroke-width="2.4" />
     </button>
   </header>
 </template>
diff --git a/frontend/src/components/PhoneStatusIndicators.vue b/frontend/src/components/PhoneStatusIndicators.vue
new file mode 100644
index 0000000..ea093bd
--- /dev/null
+++ b/frontend/src/components/PhoneStatusIndicators.vue
@@ -0,0 +1,99 @@
+<script setup lang="ts">
+import { Plane } from 'lucide-vue-next'
+
+withDefaults(
+  defineProps<{
+    airplaneMode?: boolean
+    cellularEnabled?: boolean
+    wifiEnabled?: boolean
+  }>(),
+  {
+    airplaneMode: false,
+    cellularEnabled: true,
+    wifiEnabled: true,
+  },
+)
+</script>
+
+<template>
+  <span class="phone-status-indicators" aria-hidden="true">
+    <Plane
+      v-if="airplaneMode"
+      :size="18"
+      :stroke-width="2.6"
+      fill="currentColor"
+    />
+    <svg
+      v-else-if="cellularEnabled"
+      class="phone-status-indicators__signal"
+      viewBox="0 0 20 16"
+    >
+      <rect x="0" y="11" width="3.5" height="5" rx="1.75" />
+      <rect x="5.5" y="8" width="3.5" height="8" rx="1.75" />
+      <rect x="11" y="4" width="3.5" height="12" rx="1.75" />
+      <rect x="16.5" width="3.5" height="16" rx="1.75" opacity="0.42" />
+    </svg>
+    <svg
+      v-if="wifiEnabled && !airplaneMode"
+      class="phone-status-indicators__wifi"
+      viewBox="0 0 22 17"
+      fill="none"
+    >
+      <path d="M1.5 5.4a14.2 14.2 0 0 1 19 0" />
+      <path d="M5 9.2a9 9 0 0 1 12 0" />
+      <path d="M8.5 13a3.8 3.8 0 0 1 5 0" />
+      <circle cx="11" cy="15.3" r="1.45" />
+    </svg>
+    <svg class="phone-status-indicators__battery" viewBox="0 0 29 16">
+      <rect x="0.75" y="0.75" width="25" height="14.5" rx="4" />
+      <rect x="3" y="3" width="14.5" height="10" rx="2.25" />
+      <rect x="26.6" y="5" width="2.4" height="6" rx="1.2" />
+    </svg>
+  </span>
+</template>
+
+<style scoped>
+.phone-status-indicators {
+  display: flex;
+  align-items: center;
+  gap: 5px;
+  line-height: 0;
+}
+
+.phone-status-indicators > svg {
+  display: block;
+  flex: 0 0 auto;
+  overflow: visible;
+}
+
+.phone-status-indicators__signal {
+  width: 18px;
+  height: 14px;
+  fill: currentColor;
+}
+
+.phone-status-indicators__wifi {
+  width: 19px;
+  height: 15px;
+  stroke: currentColor;
+  stroke-width: 2.2;
+  stroke-linecap: round;
+}
+
+.phone-status-indicators__wifi circle {
+  fill: currentColor;
+  stroke: none;
+}
+
+.phone-status-indicators__battery {
+  width: 25px;
+  height: 14px;
+  fill: currentColor;
+}
+
+.phone-status-indicators__battery rect:first-child {
+  fill: none;
+  stroke: currentColor;
+  stroke-width: 1.5;
+}
+</style>
diff --git a/frontend/src/components/RadioHud.vue b/frontend/src/components/RadioHud.vue
new file mode 100644
index 0000000..b46a754
--- /dev/null
+++ b/frontend/src/components/RadioHud.vue
@@ -0,0 +1,324 @@
+<script setup lang="ts">
+import { Headphones } from 'lucide-vue-next'
+import { computed, onBeforeUnmount, onMounted, reactive, ref } from 'vue'
+
+import type { RadioHudConfig, RadioHudMember } from '@/types/radio'
+
+type RadioHudEntry = RadioHudMember & {
+  state: 'recent' | 'talking'
+}
+
+type RadioHudMessage = {
+  data?: Partial<RadioHudConfig> | { members?: RadioHudMember[] }
+  type?: string
+}
+
+const config = reactive<RadioHudConfig>({
+  enabled: false,
+  horizontal: 'right',
+  horizontalOffset: 2,
+  speakerPersistMilliseconds: 3000,
+  vertical: 'top',
+  verticalOffset: 30,
+})
+const entries = ref(new Map<number, RadioHudEntry>())
+const removalTimers = new Map<number, number>()
+const visibleEntries = computed(() =>
+  Array.from(entries.value.values()).sort((left, right) =>
+    left.name.localeCompare(right.name),
+  ),
+)
+const positionStyle = computed(() => ({
+  '--radio-hud-horizontal-offset': `${config.horizontalOffset}vh`,
+  '--radio-hud-vertical-offset': `${config.verticalOffset}vh`,
+}))
+
+function clearRemovalTimer(id: number): void {
+  const timer = removalTimers.get(id)
+  if (timer !== undefined) window.clearTimeout(timer)
+  removalTimers.delete(id)
+}
+
+function setEntry(entry: RadioHudEntry): void {
+  const next = new Map(entries.value)
+  next.set(entry.id, entry)
+  entries.value = next
+}
+
+function removeEntry(id: number): void {
+  clearRemovalTimer(id)
+  const next = new Map(entries.value)
+  next.delete(id)
+  entries.value = next
+}
+
+function clearEntries(): void {
+  for (const timer of removalTimers.values()) window.clearTimeout(timer)
+  removalTimers.clear()
+  entries.value = new Map()
+}
+
+function scheduleRemoval(id: number): void {
+  clearRemovalTimer(id)
+  const duration = Math.max(
+    0,
+    Math.min(10_000, config.speakerPersistMilliseconds),
+  )
+  removalTimers.set(
+    id,
+    window.setTimeout(() => {
+      if (entries.value.get(id)?.state === 'recent') removeEntry(id)
+    }, duration),
+  )
+}
+
+function updateMembers(members: RadioHudMember[]): void {
+  const currentIds = new Set<number>()
+  for (const member of members) {
+    if (!Number.isInteger(member.id) || member.id <= 0) continue
+    currentIds.add(member.id)
+    const existing = entries.value.get(member.id)
+    const normalized = {
+      badge: String(member.badge ?? ''),
+      channel: member.channel === 2 ? 2 : 1,
+      id: member.id,
+      name: String(member.name || `ID ${member.id}`),
+      talking: member.talking === true,
+    } satisfies RadioHudMember
+
+    if (normalized.talking) {
+      clearRemovalTimer(member.id)
+      setEntry({ ...normalized, state: 'talking' })
+    } else if (existing?.state === 'talking') {
+      setEntry({ ...normalized, state: 'recent' })
+      scheduleRemoval(member.id)
+    } else if (existing) {
+      setEntry({ ...normalized, state: existing.state })
+    }
+  }
+
+  for (const id of entries.value.keys()) {
+    if (!currentIds.has(id)) removeEntry(id)
+  }
+}
+
+function updateConfig(value: Partial<RadioHudConfig>): void {
+  config.enabled = value.enabled === true
+  config.horizontal = value.horizontal === 'left' ? 'left' : 'right'
+  config.vertical = value.vertical === 'bottom' ? 'bottom' : 'top'
+  config.horizontalOffset = Math.max(
+    0,
+    Math.min(100, Number(value.horizontalOffset) || 0),
+  )
+  config.verticalOffset = Math.max(
+    0,
+    Math.min(100, Number(value.verticalOffset) || 0),
+  )
+  config.speakerPersistMilliseconds = Math.max(
+    0,
+    Math.min(10_000, Number(value.speakerPersistMilliseconds) || 0),
+  )
+  if (!config.enabled) clearEntries()
+}
+
+function onMessage(event: MessageEvent<RadioHudMessage>): void {
+  if (event.data?.type === 'radio:hud-config' && event.data.data) {
+    updateConfig(event.data.data as Partial<RadioHudConfig>)
+  } else if (event.data?.type === 'radio:hud-update' && event.data.data) {
+    const data = event.data.data as { members?: RadioHudMember[] }
+    updateMembers(Array.isArray(data.members) ? data.members : [])
+  }
+}
+
+onMounted(() => {
+  window.addEventListener('message', onMessage)
+  if (
+    import.meta.env.DEV &&
+    new URLSearchParams(window.location.search).has('radioHudPreview')
+  ) {
+    updateConfig({
+      enabled: true,
+      horizontal: 'right',
+      horizontalOffset: 2,
+      speakerPersistMilliseconds: 3000,
+      vertical: 'top',
+      verticalOffset: 30,
+    })
+    updateMembers([
+      {
+        badge: '231',
+        channel: 1,
+        id: 21,
+        name: 'Unit 21',
+        talking: true,
+      },
+      {
+        badge: '12',
+        channel: 2,
+        id: 12,
+        name: 'Unit 12',
+        talking: true,
+      },
+    ])
+  }
+})
+
+onBeforeUnmount(() => {
+  window.removeEventListener('message', onMessage)
+  clearEntries()
+})
+</script>
+
+<template>
+  <aside
+    v-if="config.enabled"
+    class="radio-hud"
+    :data-horizontal="config.horizontal"
+    :data-vertical="config.vertical"
+    :style="positionStyle"
+    aria-hidden="true"
+  >
+    <TransitionGroup
+      name="radio-hud-member"
+      tag="div"
+      class="radio-hud__members"
+    >
+      <div
+        v-for="entry in visibleEntries"
+        :key="entry.id"
+        class="radio-hud__member"
+        :class="[
+          `radio-hud__member--${entry.state}`,
+          { 'radio-hud__member--secondary': entry.channel === 2 },
+        ]"
+      >
+        <Headphones class="radio-hud__icon" aria-hidden="true" />
+        <span v-if="entry.badge" class="radio-hud__badge">
+          [{{ entry.badge }}]
+        </span>
+        <span class="radio-hud__name">{{ entry.name }}</span>
+      </div>
+    </TransitionGroup>
+  </aside>
+</template>
+
+<style scoped>
+.radio-hud {
+  position: fixed;
+  z-index: 40;
+  display: flex;
+  pointer-events: none;
+  font-family: Inter, ui-sans-serif, system-ui, sans-serif;
+}
+
+.radio-hud[data-horizontal='left'] {
+  right: auto;
+  left: var(--radio-hud-horizontal-offset);
+  justify-content: flex-start;
+}
+
+.radio-hud[data-horizontal='right'] {
+  right: var(--radio-hud-horizontal-offset);
+  left: auto;
+  justify-content: flex-end;
+}
+
+.radio-hud[data-vertical='bottom'] {
+  top: auto;
+  bottom: var(--radio-hud-vertical-offset);
+}
+
+.radio-hud[data-vertical='top'] {
+  top: var(--radio-hud-vertical-offset);
+  bottom: auto;
+}
+
+.radio-hud__members {
+  display: flex;
+  flex-direction: column;
+  gap: 0.6vh;
+  align-items: flex-end;
+}
+
+.radio-hud[data-horizontal='left'] .radio-hud__members {
+  align-items: flex-start;
+}
+
+.radio-hud__member {
+  display: flex;
+  max-width: 32vw;
+  align-items: center;
+  gap: 0.7vh;
+  color: #4ade80;
+  font-size: clamp(12px, 1.25vh, 16px);
+  font-weight: 700;
+  line-height: 1;
+  filter: drop-shadow(0 2px 4px rgb(0 0 0 / 80%));
+}
+
+.radio-hud__member--secondary {
+  color: #facc15;
+}
+
+.radio-hud__member--recent {
+  color: rgb(255 255 255 / 90%);
+}
+
+.radio-hud__icon {
+  width: 1.8vh;
+  min-width: 14px;
+  height: 1.8vh;
+  min-height: 14px;
+  animation: radio-hud-pulse 0.8s ease-in-out infinite;
+  filter: drop-shadow(0 0 6px currentColor);
+}
+
+.radio-hud__member--recent .radio-hud__icon {
+  animation: none;
+  filter: none;
+}
+
+.radio-hud__badge {
+  opacity: 0.75;
+  white-space: nowrap;
+  letter-spacing: 0.03em;
+}
+
+.radio-hud__name {
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+  letter-spacing: 0.02em;
+}
+
+.radio-hud-member-enter-active,
+.radio-hud-member-leave-active {
+  transition:
+    opacity 0.3s ease,
+    transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
+}
+
+.radio-hud-member-enter-from,
+.radio-hud-member-leave-to {
+  opacity: 0;
+  transform: translateX(2vh);
+}
+
+.radio-hud[data-horizontal='left'] .radio-hud-member-enter-from,
+.radio-hud[data-horizontal='left'] .radio-hud-member-leave-to {
+  transform: translateX(-2vh);
+}
+
+@keyframes radio-hud-pulse {
+  0%,
+  100% {
+    opacity: 1;
+    transform: scale(1);
+  }
+
+  50% {
+    opacity: 0.55;
+    transform: scale(0.86);
+  }
+}
+</style>
diff --git a/frontend/src/components/SimPhonePicker.vue b/frontend/src/components/SimPhonePicker.vue
index 23f5bb3..f5e0a4e 100644
--- a/frontend/src/components/SimPhonePicker.vue
+++ b/frontend/src/components/SimPhonePicker.vue
@@ -48,7 +48,11 @@ function close(): void {
 </script>
 
 <template>
-  <div class="sim-picker-backdrop" @click.self="close">
+  <div
+    class="sim-picker-backdrop"
+    :class="`phone-app--${phone.preferences.settings.graphicsMode}`"
+    @click.self="close"
+  >
     <section class="sim-picker" aria-modal="true" role="dialog">
       <div class="sim-picker__glow sim-picker__glow--top" />
       <div class="sim-picker__glow sim-picker__glow--bottom" />
diff --git a/frontend/src/components/SpringboardWidget.vue b/frontend/src/components/SpringboardWidget.vue
index 738a1e2..57d8276 100644
--- a/frontend/src/components/SpringboardWidget.vue
+++ b/frontend/src/components/SpringboardWidget.vue
@@ -154,6 +154,7 @@ function avatar(name: string): string {
 function formatForecastHour(timestamp: number): string {
   return new Intl.DateTimeFormat(phone.lang, {
     hour: '2-digit',
+    hourCycle: 'h23',
     minute: '2-digit',
   }).format(timestamp)
 }
diff --git a/frontend/src/config/appearance.ts b/frontend/src/config/appearance.ts
index 6ac3132..9754c36 100644
--- a/frontend/src/config/appearance.ts
+++ b/frontend/src/config/appearance.ts
@@ -1,8 +1,18 @@
 import blackFrame from '@/assets/img/frames/black.webp'
 import blueFrame from '@/assets/img/frames/blue.webp'
+import cyanFrame from '@/assets/img/frames/cyan.webp'
+import goldFrame from '@/assets/img/frames/gold.webp'
 import greenFrame from '@/assets/img/frames/green.webp'
 import lavenderFrame from '@/assets/img/frames/lavender.webp'
+import limeFrame from '@/assets/img/frames/lime.webp'
+import orangeFrame from '@/assets/img/frames/orange.webp'
+import pinkFrame from '@/assets/img/frames/pink.webp'
+import purpleFrame from '@/assets/img/frames/purple.webp'
+import redFrame from '@/assets/img/frames/red.webp'
+import rgbFrame from '@/assets/img/frames/rgb.webp'
+import tealFrame from '@/assets/img/frames/teal.webp'
 import whiteFrame from '@/assets/img/frames/white.webp'
+import yellowFrame from '@/assets/img/frames/yellow.webp'
 import type { PhoneFrameId } from '@/utils/preferences'
 
 export const PHONE_FRAME_IMAGES: Record<PhoneFrameId, string> = {
@@ -10,7 +20,17 @@ export const PHONE_FRAME_IMAGES: Record<PhoneFrameId, string> = {
   blue: blueFrame,
   green: greenFrame,
   lavender: lavenderFrame,
+  red: redFrame,
   white: whiteFrame,
+  orange: orangeFrame,
+  yellow: yellowFrame,
+  lime: limeFrame,
+  teal: tealFrame,
+  cyan: cyanFrame,
+  purple: purpleFrame,
+  pink: pinkFrame,
+  gold: goldFrame,
+  rgb: rgbFrame,
 }
 
 export const PHONE_FRAME_COLORS: Record<PhoneFrameId, string> = {
@@ -18,5 +38,15 @@ export const PHONE_FRAME_COLORS: Record<PhoneFrameId, string> = {
   blue: '#7294c2',
   green: '#889b6e',
   lavender: '#aaa1c8',
+  red: '#d93f45',
   white: '#f2f2f2',
+  orange: '#e68a3f',
+  yellow: '#e5d134',
+  lime: '#75d13d',
+  teal: '#36a992',
+  cyan: '#35bfe3',
+  purple: '#8251df',
+  pink: '#db82b0',
+  gold: '#d4aa45',
+  rgb: 'conic-gradient(#ff3b30, #ffcc00, #34c759, #00c7be, #007aff, #af52de, #ff2d55, #ff3b30)',
 }
diff --git a/frontend/src/config/apps.test.ts b/frontend/src/config/apps.test.ts
index 6974131..6cde0b3 100644
--- a/frontend/src/config/apps.test.ts
+++ b/frontend/src/config/apps.test.ts
@@ -46,6 +46,12 @@ describe('app registry', () => {
       labelKey: 'Apps.calendar.name',
       route: '/apps/calendar',
     })
+    expect(PHONE_APPS.find((app) => app.id === 'radio')).toMatchObject({
+      dockOrder: null,
+      gridOrder: 21,
+      labelKey: 'Apps.radio.name',
+      route: '/apps/radio',
+    })
     expect(PHONE_APPS.find((app) => app.id === 'snake')).toMatchObject({
       dockOrder: null,
       gridOrder: 12,
@@ -118,10 +124,11 @@ describe('app registry', () => {
       PHONE_APPS.filter((app) => app.category === 'social').map(
         (app) => app.id,
       ),
-    ).toEqual([
-      'fliptok',
-      'flare',
-      'local-pages',
+      ).toEqual([
+        'fliptok',
+        'flare',
+        'radio',
+        'local-pages',
       'phone',
       'darkchat',
       'banking',
diff --git a/frontend/src/config/apps.ts b/frontend/src/config/apps.ts
index 0dc3797..a029391 100644
--- a/frontend/src/config/apps.ts
+++ b/frontend/src/config/apps.ts
@@ -17,6 +17,7 @@ import {
   ShieldCheck,
   NotebookPen,
   Phone,
+  RadioTower,
   Settings,
   ShoppingBag,
   CloudSun,
@@ -38,6 +39,7 @@ import mapIcon from '@/assets/img/app-icons/map.webp'
 import messagesIcon from '@/assets/img/app-icons/sms.webp'
 import darkChatIcon from '@/assets/img/app-icons/darkchat.webp'
 import notesIcon from '@/assets/img/app-icons/notes.webp'
+import radioIcon from '@/assets/img/app-icons/radio.svg'
 import photosIcon from '@/assets/img/app-icons/gallery.webp'
 import phoneIcon from '@/assets/img/app-icons/phone.webp'
 import settingsIcon from '@/assets/img/app-icons/settings.svg'
@@ -104,6 +106,20 @@ export const PHONE_APPS: PhoneAppDefinition[] = [
     labelKey: 'Apps.calendar.name',
     route: '/apps/calendar',
   },
+  {
+    category: 'social',
+    component: markRaw(
+      defineAsyncComponent(() => import('@/views/apps/RadioApp.vue')),
+    ),
+    dockOrder: null,
+    gridOrder: 21,
+    icon: markRaw(RadioTower),
+    iconClass: 'app-icon--radio',
+    iconImage: radioIcon,
+    id: 'radio',
+    labelKey: 'Apps.radio.name',
+    route: '/apps/radio',
+  },
   {
     category: 'social',
     component: markRaw(
diff --git a/frontend/src/services/widgetServices.ts b/frontend/src/services/widgetServices.ts
index 9632b1f..ac6e05e 100644
--- a/frontend/src/services/widgetServices.ts
+++ b/frontend/src/services/widgetServices.ts
@@ -49,7 +49,7 @@ export function useClockService() {
     time: computed(() =>
       new Intl.DateTimeFormat(phone.lang, {
         hour: '2-digit',
-        hour12: false,
+        hourCycle: 'h23',
         minute: '2-digit',
       }).format(now.value),
     ),
diff --git a/frontend/src/stores/phone.ts b/frontend/src/stores/phone.ts
index c8d0317..e14bbc1 100644
--- a/frontend/src/stores/phone.ts
+++ b/frontend/src/stores/phone.ts
@@ -615,6 +615,62 @@ const defaultLocales: LocaleTree = {
         default: 'The phone request failed.',
       },
     },
+    radio: {
+      name: 'Radio',
+      disconnected: 'Not connected',
+      connectedTo: 'Connected - {frequency} MHz',
+      noProvider: 'Voice service unavailable',
+      channel: 'Channel',
+      primaryFrequency: 'Primary frequency',
+      secondaryFrequency: 'Secondary frequency',
+      frequencyPlaceholder: 'e.g. 120.5',
+      optional: 'Optional',
+      mhz: 'MHz',
+      volume: 'Volume',
+      connect: 'Connect',
+      disconnect: 'Disconnect',
+      members: 'Currently connected ({count})',
+      noMembers: 'No participants',
+      history: 'Recently connected',
+      noHistory: 'No history',
+      badge: 'Service number',
+      badgePlaceholder: 'e.g. 231',
+      profileSaved: 'Radio profile saved',
+      displayName: 'Radio display name',
+      displayNamePlaceholder: 'Leave empty to use your character name',
+      displayNameDescription:
+        'This name is shown to other participants and in the built-in radio overlay.',
+      displayNameNotAllowed:
+        'Your current job or grade is not allowed to change the radio display name.',
+      otherSettings: 'Other',
+      autoRejoin: 'Automatic rejoin',
+      autoRejoinDescription:
+        'Reconnect after spawning or restarting the phone resource',
+      radioNotifications: 'Radio notifications',
+      notificationsDescription: 'Show joins and leaves on your current channel',
+      memberJoined: '{name} joined the radio',
+      memberLeft: '{name} left the radio',
+      unknownMember: 'Unknown',
+      tabs: { radio: 'Radio', settings: 'Settings' },
+      errors: {
+        invalid_frequency: 'Enter a valid frequency.',
+        invalid_volume: 'Enter a valid volume.',
+        channel_locked: 'You do not have access to this channel.',
+        secondary_locked: 'You do not have access to the secondary channel.',
+        voice_unavailable: 'The configured radio voice service is unavailable.',
+        player_unavailable: 'Your player data is not available.',
+        rate_limited: 'Please wait before changing channel again.',
+        invalid_setting: 'This setting is invalid.',
+        badge_disabled: 'Service numbers are disabled.',
+        badge_forbidden: 'This service number is not allowed.',
+        display_name_disabled: 'Radio display names are disabled.',
+        display_name_forbidden:
+          'Your job or grade cannot change the radio display name.',
+        invalid_display_name: 'Enter a valid radio display name.',
+        request_failed: 'The radio request failed.',
+        default: 'The radio request failed.',
+      },
+    },
     banking: {
       name: 'Banking',
       welcome: 'Welcome back',
@@ -1685,6 +1741,13 @@ const defaultLocales: LocaleTree = {
       notificationVolume: 'Notification Volume',
       ringtone: 'Ringtone',
       notificationSound: 'Notification Sound',
+      graphicsMode: 'Graphics Mode',
+      performanceMode: 'Performance Mode',
+      performanceModeDescription:
+        'Blur-free glass simulation for better CEF performance',
+      ultimateMode: 'Ultimate Mode',
+      ultimateModeDescription:
+        'Full blur and glass effects for compatible FiveM clients',
       appearanceMode: 'Appearance Mode',
       automatic: 'Automatic',
       light: 'Light',
@@ -1772,7 +1835,17 @@ const defaultLocales: LocaleTree = {
         blue: 'Blue',
         green: 'Green',
         lavender: 'Lavender',
+        red: 'Red',
         white: 'White',
+        orange: 'Orange',
+        yellow: 'Yellow',
+        lime: 'Lime',
+        teal: 'Teal',
+        cyan: 'Cyan',
+        purple: 'Purple',
+        pink: 'Pink',
+        gold: 'Gold',
+        rgb: 'RGB',
       },
       ringtones: {
         skyline: 'Skyline',
diff --git a/frontend/src/stores/radio.ts b/frontend/src/stores/radio.ts
new file mode 100644
index 0000000..6f1fe3d
--- /dev/null
+++ b/frontend/src/stores/radio.ts
@@ -0,0 +1,142 @@
+import { reactive, ref } from 'vue'
+import { defineStore } from 'pinia'
+
+import type { RadioData, RadioMember, RadioSettings } from '@/types/radio'
+import { nuiCall } from '@/utils/nui'
+
+const defaults: RadioData = {
+  badge: '',
+  badgeEnabled: true,
+  badgeMaxLength: 8,
+  connected: false,
+  displayName: '',
+  displayNameAllowed: false,
+  displayNameEnabled: true,
+  displayNameMaxLength: 32,
+  frequency: 0,
+  frequencyMax: 999.9,
+  frequencyMin: 0.1,
+  frequencyStep: 0.1,
+  history: [],
+  members: [],
+  provider: null,
+  secondaryFrequency: 0,
+  secondarySupported: true,
+  settings: { autoRejoin: false, notifications: false },
+  volume: 50,
+}
+
+export const useRadioStore = defineStore('radio', () => {
+  const data = reactive<RadioData>(structuredClone(defaults))
+  const error = ref('')
+  const isLoading = ref(false)
+
+  function apply(next: Partial<RadioData>): void {
+    Object.assign(data, next)
+  }
+
+  async function load(): Promise<void> {
+    isLoading.value = true
+    error.value = ''
+    const response = await nuiCall<RadioData>('radio:get')
+    if (response.success && response.data) apply(response.data)
+    else error.value = response.error ?? 'request_failed'
+    isLoading.value = false
+  }
+
+  async function connect(
+    frequency: number,
+    secondaryFrequency: number,
+  ): Promise<boolean> {
+    isLoading.value = true
+    error.value = ''
+    const response = await nuiCall<Partial<RadioData>>('radio:connect', {
+      frequency,
+      secondaryFrequency,
+    })
+    if (response.success && response.data) apply(response.data)
+    else error.value = response.error ?? 'request_failed'
+    isLoading.value = false
+    return response.success
+  }
+
+  async function disconnect(): Promise<void> {
+    error.value = ''
+    const response = await nuiCall('radio:disconnect')
+    if (!response.success) {
+      error.value = response.error ?? 'request_failed'
+      return
+    }
+    apply({
+      connected: false,
+      frequency: 0,
+      members: [],
+      secondaryFrequency: 0,
+    })
+  }
+
+  async function setVolume(volume: number): Promise<void> {
+    data.volume = volume
+    const response = await nuiCall<{ volume: number }>('radio:set-volume', {
+      volume,
+    })
+    if (response.success && response.data) data.volume = response.data.volume
+  }
+
+  async function saveSetting(
+    key: keyof RadioSettings,
+    value: boolean,
+  ): Promise<void> {
+    const previous = data.settings[key]
+    data.settings[key] = value
+    const response = await nuiCall<RadioSettings>('radio:save-settings', {
+      key,
+      value,
+    })
+    if (response.success && response.data) data.settings = response.data
+    else {
+      data.settings[key] = previous
+      error.value = response.error ?? 'request_failed'
+    }
+  }
+
+  async function saveBadge(badge: string): Promise<boolean> {
+    error.value = ''
+    const response = await nuiCall<{ badge: string }>('radio:save-badge', {
+      badge,
+    })
+    if (response.success && response.data) data.badge = response.data.badge
+    else error.value = response.error ?? 'request_failed'
+    return response.success
+  }
+
+  async function saveDisplayName(displayName: string): Promise<boolean> {
+    error.value = ''
+    const response = await nuiCall<{ displayName: string }>(
+      'radio:save-display-name',
+      { displayName },
+    )
+    if (response.success && response.data)
+      data.displayName = response.data.displayName
+    else error.value = response.error ?? 'request_failed'
+    return response.success
+  }
+
+  function updateMembers(members: RadioMember[]): void {
+    data.members = members
+  }
+
+  return {
+    connect,
+    data,
+    disconnect,
+    error,
+    isLoading,
+    load,
+    saveBadge,
+    saveDisplayName,
+    saveSetting,
+    setVolume,
+    updateMembers,
+  }
+})
diff --git a/frontend/src/types/apps.ts b/frontend/src/types/apps.ts
index 004800b..0a0c31d 100644
--- a/frontend/src/types/apps.ts
+++ b/frontend/src/types/apps.ts
@@ -14,6 +14,7 @@ export type PhoneAppId =
   | 'mail'
   | 'map'
   | 'notes'
+  | 'radio'
   | 'photos'
   | 'app-store'
   | 'settings'
diff --git a/frontend/src/types/radio.ts b/frontend/src/types/radio.ts
new file mode 100644
index 0000000..c7c29e3
--- /dev/null
+++ b/frontend/src/types/radio.ts
@@ -0,0 +1,57 @@
+export type RadioHistoryEntry = {
+  primary: number
+  secondary: number
+}
+
+export type RadioMember = {
+  badge: string
+  id: number
+  joinTime: number
+  name: string
+  rank: string
+  rankNumber: number
+}
+
+export type RadioHudConfig = {
+  enabled: boolean
+  horizontal: 'left' | 'right'
+  horizontalOffset: number
+  speakerPersistMilliseconds: number
+  vertical: 'bottom' | 'top'
+  verticalOffset: number
+}
+
+export type RadioHudMember = {
+  badge: string
+  channel: 1 | 2
+  id: number
+  name: string
+  talking: boolean
+}
+
+export type RadioSettings = {
+  autoRejoin: boolean
+  notifications: boolean
+}
+
+export type RadioData = {
+  badge: string
+  badgeEnabled: boolean
+  badgeMaxLength: number
+  connected: boolean
+  displayName: string
+  displayNameAllowed: boolean
+  displayNameEnabled: boolean
+  displayNameMaxLength: number
+  frequency: number
+  frequencyMax: number
+  frequencyMin: number
+  frequencyStep: number
+  history: RadioHistoryEntry[]
+  members: RadioMember[]
+  provider: string | null
+  secondaryFrequency: number
+  secondarySupported: boolean
+  settings: RadioSettings
+  volume: number
+}
diff --git a/frontend/src/utils/preferences.test.ts b/frontend/src/utils/preferences.test.ts
index 937e0c6..b617fad 100644
--- a/frontend/src/utils/preferences.test.ts
+++ b/frontend/src/utils/preferences.test.ts
@@ -16,6 +16,8 @@ describe('preferences', () => {
           bluetoothEnabled: false,
           cellularEnabled: false,
           focusMode: true,
+          frame: 'rgb',
+          graphicsMode: 'ultimate',
           notificationVolume: 45,
           notificationDurationSeconds: 14,
           notifications: {
@@ -34,6 +36,8 @@ describe('preferences', () => {
     expect(value.settings.bluetoothEnabled).toBe(false)
     expect(value.settings.cellularEnabled).toBe(false)
     expect(value.settings.focusMode).toBe(true)
+    expect(value.settings.frame).toBe('rgb')
+    expect(value.settings.graphicsMode).toBe('ultimate')
     expect(value.settings.notificationVolume).toBe(45)
     expect(value.settings.notificationDurationSeconds).toBe(14)
     expect(value.settings.notifications.messages).toEqual({
@@ -61,7 +65,8 @@ describe('preferences', () => {
         version: 1,
         settings: {
           appearanceMode: 'neon',
-          frame: 'gold',
+          frame: 'bronze',
+          graphicsMode: 'cinematic',
           notificationVolume: -10,
           notificationDurationSeconds: 100,
           phoneScale: 500,
@@ -73,6 +78,7 @@ describe('preferences', () => {
 
     expect(value.settings.appearanceMode).toBe('automatic')
     expect(value.settings.frame).toBe('black')
+    expect(value.settings.graphicsMode).toBe('performance')
     expect(value.settings.notificationVolume).toBe(0)
     expect(value.settings.notificationDurationSeconds).toBe(30)
     expect(value.settings.phoneScale).toBe(150)
@@ -90,6 +96,7 @@ describe('preferences', () => {
       bluetoothEnabled: true,
       cellularEnabled: true,
       focusMode: false,
+      graphicsMode: 'performance',
       rotationLocked: false,
       screenBrightness: 100,
       wifiEnabled: true,
diff --git a/frontend/src/utils/preferences.ts b/frontend/src/utils/preferences.ts
index bdf12d8..39ab24f 100644
--- a/frontend/src/utils/preferences.ts
+++ b/frontend/src/utils/preferences.ts
@@ -2,12 +2,23 @@ import type { LaunchablePhoneAppId } from '@/types/apps'
 import { cloneJsonData } from '@/utils/clone'
 
 export const APPEARANCE_MODE_IDS = ['automatic', 'light', 'dark'] as const
+export const GRAPHICS_MODE_IDS = ['performance', 'ultimate'] as const
 export const PHONE_FRAME_IDS = [
   'black',
   'blue',
   'green',
   'lavender',
+  'red',
   'white',
+  'orange',
+  'yellow',
+  'lime',
+  'teal',
+  'cyan',
+  'purple',
+  'pink',
+  'gold',
+  'rgb',
 ] as const
 export const RINGTONE_IDS = ['skyline', 'horizon', 'pulse'] as const
 export const NOTIFICATION_SOUND_IDS = ['chime', 'signal', 'soft'] as const
@@ -17,6 +28,7 @@ export const PHONE_SCALE_MAX = 150
 export const PHONE_SCALE_STEP = 5
 
 export type AppearanceMode = (typeof APPEARANCE_MODE_IDS)[number]
+export type GraphicsMode = (typeof GRAPHICS_MODE_IDS)[number]
 export type PhoneFrameId = (typeof PHONE_FRAME_IDS)[number]
 export type RingtoneId = (typeof RINGTONE_IDS)[number]
 export type NotificationSoundId = (typeof NOTIFICATION_SOUND_IDS)[number]
@@ -34,6 +46,7 @@ export type PhonePreferencesV1 = {
     cellularEnabled: boolean
     focusMode: boolean
     frame: PhoneFrameId
+    graphicsMode: GraphicsMode
     notificationSound: NotificationSoundId
     notificationDurationSeconds: number
     notificationVolume: number
@@ -79,6 +92,7 @@ const DEFAULT_APP_NOTIFICATIONS: Record<
   mail: { enabled: true, sounds: true },
   map: { enabled: true, sounds: true },
   notes: { enabled: true, sounds: true },
+  radio: { enabled: true, sounds: true },
   photos: { enabled: true, sounds: true },
   settings: { enabled: true, sounds: true },
 }
@@ -91,6 +105,7 @@ export const DEFAULT_PHONE_PREFERENCES: PhonePreferencesV1 = {
     cellularEnabled: true,
     focusMode: false,
     frame: 'black',
+    graphicsMode: 'performance',
     notificationSound: 'chime',
     notificationDurationSeconds: 10,
     notificationVolume: 70,
@@ -188,6 +203,11 @@ export function parsePhonePreferences(raw: string | null): PhonePreferencesV1 {
         ),
         focusMode: readBoolean(settings.focusMode, defaults.focusMode),
         frame: readChoice(settings.frame, PHONE_FRAME_IDS, defaults.frame),
+        graphicsMode: readChoice(
+          settings.graphicsMode,
+          GRAPHICS_MODE_IDS,
+          defaults.graphicsMode,
+        ),
         notificationSound: readChoice(
           settings.notificationSound,
           NOTIFICATION_SOUND_IDS,
diff --git a/frontend/src/views/apps/BankingApp.vue b/frontend/src/views/apps/BankingApp.vue
index e051f0a..46c4ce4 100644
--- a/frontend/src/views/apps/BankingApp.vue
+++ b/frontend/src/views/apps/BankingApp.vue
@@ -127,6 +127,7 @@ function formatDate(timestamp: number): string {
   return new Intl.DateTimeFormat(phone.lang, {
     day: 'numeric',
     hour: '2-digit',
+    hourCycle: 'h23',
     minute: '2-digit',
     month: 'short',
   }).format(timestamp)
diff --git a/frontend/src/views/apps/CalendarApp.vue b/frontend/src/views/apps/CalendarApp.vue
index f83cdd9..21e3af0 100644
--- a/frontend/src/views/apps/CalendarApp.vue
+++ b/frontend/src/views/apps/CalendarApp.vue
@@ -236,6 +236,7 @@ function eventsForDay(day: Date): CalendarEvent[] {
 function formatTime(value: number): string {
   return new Intl.DateTimeFormat(phone.lang, {
     hour: '2-digit',
+    hourCycle: 'h23',
     minute: '2-digit',
   }).format(value)
 }
@@ -1584,6 +1585,7 @@ onMounted(async () => {
   grid-template-columns: 1fr auto 1fr;
   align-items: center;
   border-bottom: 1px solid var(--line);
+  background: var(--bg);
   background: color-mix(in srgb, var(--bg) 82%, transparent);
   backdrop-filter: blur(20px);
   -webkit-backdrop-filter: blur(20px);
@@ -1902,6 +1904,7 @@ onMounted(async () => {
   border-bottom: 0;
   border-radius: 28px 28px 0 0;
   overflow: hidden;
+  background: var(--elevated);
   background: color-mix(in srgb, var(--elevated) 94%, transparent);
   box-shadow: 0 -18px 60px rgb(0 0 0 / 38%);
   backdrop-filter: blur(30px) saturate(180%);
diff --git a/frontend/src/views/apps/CityMarktApp.vue b/frontend/src/views/apps/CityMarktApp.vue
index 21ff07c..eb3f6d7 100644
--- a/frontend/src/views/apps/CityMarktApp.vue
+++ b/frontend/src/views/apps/CityMarktApp.vue
@@ -345,6 +345,7 @@ function relativeDate(value: DatabaseDateValue): string {
 function messageTime(value: DatabaseDateValue): string {
   return new Intl.DateTimeFormat(phone.lang, {
     hour: '2-digit',
+    hourCycle: 'h23',
     minute: '2-digit',
   }).format(parseDatabaseDate(value))
 }
diff --git a/frontend/src/views/apps/ClockApp.vue b/frontend/src/views/apps/ClockApp.vue
index e5ebe1f..0a54b56 100644
--- a/frontend/src/views/apps/ClockApp.vue
+++ b/frontend/src/views/apps/ClockApp.vue
@@ -81,6 +81,7 @@ const timerPicker = computed({
 const currentTime = computed(() =>
   new Intl.DateTimeFormat(phone.lang, {
     hour: '2-digit',
+    hourCycle: 'h23',
     minute: '2-digit',
     timeZone: browserTimeZone,
   }).format(now.value),
diff --git a/frontend/src/views/apps/DarkChatApp.vue b/frontend/src/views/apps/DarkChatApp.vue
index 305910b..e02b4ec 100644
--- a/frontend/src/views/apps/DarkChatApp.vue
+++ b/frontend/src/views/apps/DarkChatApp.vue
@@ -238,6 +238,7 @@ function formatDate(value: DatabaseDateValue): string {
   if (date.toDateString() === today.toDateString()) {
     return new Intl.DateTimeFormat(phone.lang, {
       hour: '2-digit',
+      hourCycle: 'h23',
       minute: '2-digit',
     }).format(date)
   }
diff --git a/frontend/src/views/apps/MailApp.vue b/frontend/src/views/apps/MailApp.vue
index e716764..1bf48a1 100644
--- a/frontend/src/views/apps/MailApp.vue
+++ b/frontend/src/views/apps/MailApp.vue
@@ -185,6 +185,7 @@ function formatDate(value: string): string {
   return new Intl.DateTimeFormat(phone.lang, {
     day: 'numeric',
     hour: '2-digit',
+    hourCycle: 'h23',
     minute: '2-digit',
     month: 'short',
   }).format(date)
@@ -197,6 +198,7 @@ function formatListDate(value: string): string {
   if (date.toDateString() === today.toDateString()) {
     return new Intl.DateTimeFormat(phone.lang, {
       hour: '2-digit',
+      hourCycle: 'h23',
       minute: '2-digit',
     }).format(date)
   }
diff --git a/frontend/src/views/apps/MessagesApp.vue b/frontend/src/views/apps/MessagesApp.vue
index c3a3170..6eaa0a8 100644
--- a/frontend/src/views/apps/MessagesApp.vue
+++ b/frontend/src/views/apps/MessagesApp.vue
@@ -187,6 +187,7 @@ function formatConversationDate(value: DatabaseDateValue): string {
   if (date.toDateString() === today.toDateString()) {
     return new Intl.DateTimeFormat(phone.lang, {
       hour: '2-digit',
+      hourCycle: 'h23',
       minute: '2-digit',
     }).format(date)
   }
@@ -229,6 +230,7 @@ function timeLabel(value: DatabaseDateValue): string {
   if (Number.isNaN(date.getTime())) return ''
   return new Intl.DateTimeFormat(phone.lang, {
     hour: '2-digit',
+    hourCycle: 'h23',
     minute: '2-digit',
   }).format(date)
 }
diff --git a/frontend/src/views/apps/NotesApp.vue b/frontend/src/views/apps/NotesApp.vue
index be37898..2b22230 100644
--- a/frontend/src/views/apps/NotesApp.vue
+++ b/frontend/src/views/apps/NotesApp.vue
@@ -295,7 +295,11 @@ function togglePinned(): void {
       <k-popover
         :opened="menuOpened"
         :target="menuTarget"
-        :class="{ dark: phone.isDarkMode }"
+        :class="{
+          dark: phone.isDarkMode,
+          'phone-app--light': !phone.isDarkMode,
+          [`phone-app--${phone.preferences.settings.graphicsMode}`]: true,
+        }"
         angle
         @backdropclick="menuOpened = false"
       >
diff --git a/frontend/src/views/apps/RadioApp.vue b/frontend/src/views/apps/RadioApp.vue
new file mode 100644
index 0000000..00a600d
--- /dev/null
+++ b/frontend/src/views/apps/RadioApp.vue
@@ -0,0 +1,563 @@
+<script setup lang="ts">
+import {
+  kBlock,
+  kBlockTitle,
+  kButton,
+  kList,
+  kListInput,
+  kListItem,
+  kNavbar,
+  kPage,
+  kPreloader,
+  kRange,
+  kSegmented,
+  kSegmentedButton,
+  kToast,
+  kToggle,
+} from 'konsta/vue'
+import {
+  Clock3,
+  RadioTower,
+  Settings,
+  Signal,
+  Users,
+  Volume2,
+} from 'lucide-vue-next'
+import { computed, onBeforeUnmount, onMounted, ref } from 'vue'
+
+import { usePhoneStore } from '@/stores/phone'
+import { useRadioStore } from '@/stores/radio'
+import type { RadioHistoryEntry } from '@/types/radio'
+
+type RadioTab = 'radio' | 'settings'
+
+const phone = usePhoneStore()
+const radio = useRadioStore()
+const tab = ref<RadioTab>('radio')
+const primaryInput = ref('')
+const secondaryInput = ref('')
+const badgeInput = ref('')
+const displayNameInput = ref('')
+const feedback = ref('')
+const now = ref(Date.now())
+const memberSnapshotAt = ref(Date.now())
+let clockHandle: number | null = null
+
+const statusText = computed(() => {
+  if (!radio.data.connected) return phone.t('Apps.radio.disconnected')
+  const secondary = radio.data.secondaryFrequency
+    ? ` / ${radio.data.secondaryFrequency}`
+    : ''
+  return phone.t('Apps.radio.connectedTo', {
+    frequency: `${radio.data.frequency}${secondary}`,
+  })
+})
+
+function eventValue(event: Event): string {
+  return (event.target as HTMLInputElement).value
+}
+
+function parseFrequency(value: string): number {
+  return Number.parseFloat(value.replace(',', '.'))
+}
+
+function errorText(code: string): string {
+  return phone.t(`Apps.radio.errors.${code || 'default'}`)
+}
+
+async function connect(
+  primary = parseFrequency(primaryInput.value),
+  secondary = parseFrequency(secondaryInput.value) || 0,
+): Promise<void> {
+  if (!Number.isFinite(primary)) {
+    radio.error = 'invalid_frequency'
+    return
+  }
+  const connected = await radio.connect(primary, secondary)
+  if (connected) {
+    memberSnapshotAt.value = Date.now()
+    primaryInput.value = String(radio.data.frequency)
+    secondaryInput.value = radio.data.secondaryFrequency
+      ? String(radio.data.secondaryFrequency)
+      : ''
+  }
+}
+
+async function disconnect(): Promise<void> {
+  await radio.disconnect()
+}
+
+function connectHistory(entry: RadioHistoryEntry): void {
+  primaryInput.value = String(entry.primary)
+  secondaryInput.value = entry.secondary ? String(entry.secondary) : ''
+  void connect(entry.primary, entry.secondary)
+}
+
+function formatDuration(joinTime: number): string {
+  const seconds = Math.max(
+    0,
+    joinTime + Math.floor((now.value - memberSnapshotAt.value) / 1000),
+  )
+  const minutes = Math.floor(seconds / 60)
+  const hours = Math.floor(minutes / 60)
+  if (hours) return `${hours}h ${minutes % 60}m`
+  if (minutes) return `${minutes}m ${seconds % 60}s`
+  return `${seconds}s`
+}
+
+function normalizedBadge(): string {
+  const clean = badgeInput.value
+    .replace(/[^A-Za-z0-9_-]/g, '')
+    .slice(0, radio.data.badgeMaxLength)
+  badgeInput.value = clean
+  return clean
+}
+
+function normalizedDisplayName(): string {
+  const clean = Array.from(
+    displayNameInput.value
+      .replace(/[\u0000-\u001F\u007F]/g, '')
+      .replace(/\s+/g, ' ')
+      .trim(),
+  )
+    .slice(0, radio.data.displayNameMaxLength)
+    .join('')
+  displayNameInput.value = clean
+  return clean
+}
+
+async function saveRadioProfile(): Promise<void> {
+  if (radio.data.displayNameEnabled && radio.data.displayNameAllowed) {
+    const displayNameSaved = await radio.saveDisplayName(
+      normalizedDisplayName(),
+    )
+    if (!displayNameSaved) {
+      feedback.value = errorText(radio.error)
+      window.setTimeout(() => (feedback.value = ''), 2500)
+      return
+    }
+  }
+
+  if (radio.data.badgeEnabled) {
+    const badgeSaved = await radio.saveBadge(normalizedBadge())
+    if (!badgeSaved) {
+      feedback.value = errorText(radio.error)
+      window.setTimeout(() => (feedback.value = ''), 2500)
+      return
+    }
+  }
+
+  feedback.value = phone.t('Apps.radio.profileSaved')
+  window.setTimeout(() => (feedback.value = ''), 2500)
+}
+
+function onMessage(event: MessageEvent): void {
+  if (event.data?.type === 'radio:updated' && event.data.data?.members) {
+    memberSnapshotAt.value = Date.now()
+    radio.updateMembers(event.data.data.members)
+  }
+}
+
+onMounted(async () => {
+  window.addEventListener('message', onMessage)
+  clockHandle = window.setInterval(() => (now.value = Date.now()), 1000)
+  await radio.load()
+  memberSnapshotAt.value = Date.now()
+  badgeInput.value = radio.data.badge
+  displayNameInput.value = radio.data.displayName
+  if (radio.data.frequency) primaryInput.value = String(radio.data.frequency)
+  if (radio.data.secondaryFrequency)
+    secondaryInput.value = String(radio.data.secondaryFrequency)
+})
+
+onBeforeUnmount(() => {
+  window.removeEventListener('message', onMessage)
+  if (clockHandle) window.clearInterval(clockHandle)
+})
+</script>
+
+<template>
+  <k-page component="main" class="radio-app">
+    <k-navbar :title="phone.t('Apps.radio.name')">
+      <template #subnavbar>
+        <k-segmented :key="tab" strong rounded class="radio-tabs">
+          <k-segmented-button :active="tab === 'radio'" @click="tab = 'radio'">
+            <RadioTower :size="17" />
+            {{ phone.t('Apps.radio.tabs.radio') }}
+          </k-segmented-button>
+          <k-segmented-button
+            :active="tab === 'settings'"
+            @click="tab = 'settings'"
+          >
+            <Settings :size="17" />
+            {{ phone.t('Apps.radio.tabs.settings') }}
+          </k-segmented-button>
+        </k-segmented>
+      </template>
+    </k-navbar>
+
+    <div v-if="radio.isLoading && !radio.data.provider" class="radio-loading">
+      <k-preloader />
+      {{ phone.t('Common.loading') }}
+    </div>
+
+    <template v-else-if="tab === 'radio'">
+      <k-block class="radio-status" strong inset>
+        <Signal :size="22" :class="{ 'radio-online': radio.data.connected }" />
+        <div>
+          <strong>{{ statusText }}</strong>
+          <small>{{
+            radio.data.provider ?? phone.t('Apps.radio.noProvider')
+          }}</small>
+        </div>
+        <i :class="{ 'radio-status-dot--online': radio.data.connected }"></i>
+      </k-block>
+
+      <k-block-title>{{ phone.t('Apps.radio.channel') }}</k-block-title>
+      <k-list strong inset>
+        <k-list-input
+          type="number"
+          :label="phone.t('Apps.radio.primaryFrequency')"
+          :placeholder="phone.t('Apps.radio.frequencyPlaceholder')"
+          :min="radio.data.frequencyMin"
+          :max="radio.data.frequencyMax"
+          :step="radio.data.frequencyStep"
+          :value="primaryInput"
+          @input="primaryInput = eventValue($event)"
+        >
+          <template #after>{{ phone.t('Apps.radio.mhz') }}</template>
+        </k-list-input>
+        <k-list-input
+          v-if="radio.data.secondarySupported"
+          type="number"
+          :label="phone.t('Apps.radio.secondaryFrequency')"
+          :placeholder="phone.t('Apps.radio.optional')"
+          :min="radio.data.frequencyMin"
+          :max="radio.data.frequencyMax"
+          :step="radio.data.frequencyStep"
+          :value="secondaryInput"
+          @input="secondaryInput = eventValue($event)"
+        >
+          <template #after>{{ phone.t('Apps.radio.mhz') }}</template>
+        </k-list-input>
+        <k-list-item :title="phone.t('Apps.radio.volume')">
+          <template #media><Volume2 :size="20" /></template>
+          <template #inner>
+            <div class="radio-volume">
+              <k-range
+                :value="radio.data.volume"
+                :min="0"
+                :max="100"
+                :step="1"
+                :aria-label="phone.t('Apps.radio.volume')"
+                @input="radio.setVolume(Number(eventValue($event)))"
+              />
+              <span>{{ radio.data.volume }}%</span>
+            </div>
+          </template>
+        </k-list-item>
+      </k-list>
+
+      <k-block inset class="radio-action-block">
+        <k-button
+          v-if="!radio.data.connected"
+          large
+          rounded
+          :disabled="radio.isLoading"
+          @click="connect()"
+        >
+          {{ phone.t('Apps.radio.connect') }}
+        </k-button>
+        <k-button
+          v-else
+          large
+          rounded
+          class="radio-disconnect"
+          @click="disconnect"
+        >
+          {{ phone.t('Apps.radio.disconnect') }}
+        </k-button>
+        <p v-if="radio.error" class="radio-error">
+          {{ errorText(radio.error) }}
+        </p>
+      </k-block>
+
+      <template v-if="radio.data.connected">
+        <k-block-title>
+          <Users :size="16" />
+          {{
+            phone.t('Apps.radio.members', {
+              count: String(radio.data.members.length),
+            })
+          }}
+        </k-block-title>
+        <k-list strong inset>
+          <k-list-item
+            v-for="member in radio.data.members"
+            :key="member.id"
+            :title="member.name"
+            :subtitle="formatDuration(member.joinTime)"
+            :after="member.rank || String(member.rankNumber || '')"
+          />
+          <k-list-item
+            v-if="!radio.data.members.length"
+            :title="phone.t('Apps.radio.noMembers')"
+          />
+        </k-list>
+      </template>
+
+      <template v-else>
+        <k-block-title>
+          <Clock3 :size="16" />
+          {{ phone.t('Apps.radio.history') }}
+        </k-block-title>
+        <k-list strong inset>
+          <k-list-item
+            v-for="entry in radio.data.history"
+            :key="`${entry.primary}-${entry.secondary}`"
+            link
+            :title="`${entry.primary}${entry.secondary ? ` / ${entry.secondary}` : ''} ${phone.t('Apps.radio.mhz')}`"
+            @click="connectHistory(entry)"
+          />
+          <k-list-item
+            v-if="!radio.data.history.length"
+            :title="phone.t('Apps.radio.noHistory')"
+          />
+        </k-list>
+      </template>
+    </template>
+
+    <template v-else>
+      <template v-if="radio.data.displayNameEnabled">
+        <k-block-title class="radio-settings-title">
+          {{ phone.t('Apps.radio.displayName') }}
+        </k-block-title>
+        <k-list strong inset class="radio-settings-list">
+          <k-list-input
+            type="text"
+            :disabled="!radio.data.displayNameAllowed"
+            :maxlength="radio.data.displayNameMaxLength"
+            :placeholder="phone.t('Apps.radio.displayNamePlaceholder')"
+            :value="displayNameInput"
+            @input="displayNameInput = eventValue($event)"
+          />
+        </k-list>
+        <k-block class="radio-hint-block">
+          <p class="radio-setting-hint">
+            {{
+              phone.t(
+                radio.data.displayNameAllowed
+                  ? 'Apps.radio.displayNameDescription'
+                  : 'Apps.radio.displayNameNotAllowed',
+              )
+            }}
+          </p>
+        </k-block>
+      </template>
+
+      <template v-if="radio.data.badgeEnabled">
+        <k-block-title class="radio-settings-title">
+          {{ phone.t('Apps.radio.badge') }}
+        </k-block-title>
+        <k-list strong inset class="radio-settings-list">
+          <k-list-input
+            type="text"
+            :maxlength="radio.data.badgeMaxLength"
+            :placeholder="phone.t('Apps.radio.badgePlaceholder')"
+            :value="badgeInput"
+            @input="
+              badgeInput = eventValue($event).replace(/[^A-Za-z0-9_-]/g, '')
+            "
+          />
+        </k-list>
+      </template>
+
+      <k-block
+        v-if="
+          radio.data.badgeEnabled ||
+          (radio.data.displayNameEnabled && radio.data.displayNameAllowed)
+        "
+        inset
+        class="radio-action-block radio-profile-action"
+      >
+        <k-button rounded large @click="saveRadioProfile">
+          {{ phone.t('Common.save') }}
+        </k-button>
+      </k-block>
+
+      <k-block-title class="radio-settings-title">
+        {{ phone.t('Apps.radio.otherSettings') }}
+      </k-block-title>
+      <k-list strong inset class="radio-settings-list">
+        <k-list-item
+          class="radio-setting-row"
+          :title="phone.t('Apps.radio.autoRejoin')"
+          :subtitle="phone.t('Apps.radio.autoRejoinDescription')"
+        >
+          <template #after>
+            <k-toggle
+              :checked="radio.data.settings.autoRejoin"
+              @change="
+                radio.saveSetting('autoRejoin', !radio.data.settings.autoRejoin)
+              "
+            />
+          </template>
+        </k-list-item>
+        <k-list-item
+          class="radio-setting-row"
+          :title="phone.t('Apps.radio.radioNotifications')"
+          :subtitle="phone.t('Apps.radio.notificationsDescription')"
+        >
+          <template #after>
+            <k-toggle
+              :checked="radio.data.settings.notifications"
+              @change="
+                radio.saveSetting(
+                  'notifications',
+                  !radio.data.settings.notifications,
+                )
+              "
+            />
+          </template>
+        </k-list-item>
+      </k-list>
+    </template>
+
+    <k-toast
+      :opened="Boolean(feedback)"
+      position="center"
+      @click="feedback = ''"
+    >
+      {{ feedback }}
+    </k-toast>
+  </k-page>
+</template>
+
+<style scoped>
+.radio-app {
+  --radio-blue: #0a84ff;
+  overflow-y: auto;
+  padding-bottom: 34px;
+}
+
+.radio-tabs :deep(button) {
+  align-items: center;
+  display: flex;
+  gap: 6px;
+  justify-content: center;
+}
+
+.radio-loading {
+  align-items: center;
+  display: flex;
+  gap: 10px;
+  justify-content: center;
+  min-height: 240px;
+}
+
+.radio-status {
+  align-items: center;
+  display: grid;
+  gap: 12px;
+  grid-template-columns: auto 1fr auto;
+  margin-top: 18px;
+}
+
+.radio-status div {
+  display: flex;
+  flex-direction: column;
+  min-width: 0;
+}
+
+.radio-status small {
+  color: var(--k-color-subtitle, #8e8e93);
+  margin-top: 2px;
+  text-transform: capitalize;
+}
+
+.radio-status i {
+  background: #c7c7cc;
+  border-radius: 50%;
+  height: 10px;
+  width: 10px;
+}
+
+.radio-status .radio-status-dot--online {
+  background: #30d158;
+}
+
+.radio-online {
+  color: #30d158;
+}
+
+.radio-volume {
+  align-items: center;
+  display: grid;
+  gap: 12px;
+  grid-template-columns: 1fr 44px;
+  width: 100%;
+}
+
+.radio-volume span {
+  color: var(--k-color-subtitle, #8e8e93);
+  font-variant-numeric: tabular-nums;
+  text-align: right;
+}
+
+.radio-action-block {
+  padding-left: 0;
+  padding-right: 0;
+}
+
+.radio-setting-hint {
+  color: inherit;
+  font-size: 16px;
+  font-weight: 450;
+  line-height: 1.45;
+  margin: 0;
+  opacity: 0.82;
+}
+
+.radio-hint-block {
+  margin-bottom: 0;
+  margin-top: 8px;
+}
+
+.radio-settings-title {
+  margin-bottom: 6px;
+  margin-top: 16px;
+}
+
+.radio-settings-list {
+  margin-bottom: 0;
+  margin-top: 0;
+}
+
+.radio-profile-action {
+  margin-bottom: 0;
+  margin-top: 12px;
+}
+
+.radio-setting-row :deep(.text-sm) {
+  font-size: 15px;
+  line-height: 1.35;
+}
+
+.radio-error {
+  color: #ff3b30;
+  font-size: 13px;
+  margin: 10px 4px 0;
+  text-align: center;
+}
+
+.radio-disconnect {
+  background: #ff3b30 !important;
+  color: #fff !important;
+}
+
+:deep(.k-block-title) {
+  align-items: center;
+  display: flex;
+  gap: 6px;
+}
+</style>
diff --git a/frontend/src/views/apps/SettingsApp.vue b/frontend/src/views/apps/SettingsApp.vue
index 3c5dfb9..679b91a 100644
--- a/frontend/src/views/apps/SettingsApp.vue
+++ b/frontend/src/views/apps/SettingsApp.vue
@@ -66,6 +66,7 @@ import { nuiCall } from '@/utils/nui'
 import { formatPhoneNumber } from '@/utils/phone'
 import {
   APPEARANCE_MODE_IDS,
+  GRAPHICS_MODE_IDS,
   NOTIFICATION_SOUND_IDS,
   PHONE_FRAME_IDS,
   PHONE_SCALE_MAX,
@@ -74,6 +75,7 @@ import {
   RINGTONE_IDS,
   WALLPAPER_IDS,
   type AppearanceMode,
+  type GraphicsMode,
   type NotificationSoundId,
   type PhoneFrameId,
   type RingtoneId,
@@ -111,7 +113,17 @@ type PasscodeFlow =
 const FACTORY_RESET_DURATION_MS = 60_000
 const FACTORY_RESET_CIRCUMFERENCE = 2 * Math.PI * 48
 const FRAME_PICKER_WIDTH = 240
-const FRAME_PICKER_HEIGHT = 140
+const FRAME_PICKER_COLUMN_COUNT = 3
+const FRAME_PICKER_SWATCH_SIZE = 40
+const FRAME_PICKER_GRID_GAP = 20
+const FRAME_PICKER_PADDING = 20
+const FRAME_PICKER_ROW_COUNT = Math.ceil(
+  PHONE_FRAME_IDS.length / FRAME_PICKER_COLUMN_COUNT,
+)
+const FRAME_PICKER_HEIGHT =
+  FRAME_PICKER_PADDING * 2 +
+  FRAME_PICKER_ROW_COUNT * FRAME_PICKER_SWATCH_SIZE +
+  Math.max(0, FRAME_PICKER_ROW_COUNT - 1) * FRAME_PICKER_GRID_GAP
 const FRAME_PICKER_INSET = 8
 const FRAME_PICKER_GAP = 8
 
@@ -465,6 +477,10 @@ function selectAppearanceMode(mode: AppearanceMode): void {
   phone.setPreference('appearanceMode', mode)
 }
 
+function selectGraphicsMode(mode: GraphicsMode): void {
+  phone.setPreference('graphicsMode', mode)
+}
+
 function selectFrame(frame: PhoneFrameId): void {
   phone.setPreference('frame', frame)
   framePickerOpened.value = false
@@ -1357,6 +1373,28 @@ onBeforeUnmount(() => {
       </template>
 
       <template v-else-if="activeView === 'appearance'">
+        <k-block-title>
+          {{ phone.t('Apps.settings.graphicsMode') }}
+        </k-block-title>
+        <k-list strong inset>
+          <k-list-item
+            v-for="mode in GRAPHICS_MODE_IDS"
+            :key="mode"
+            link
+            :chevron="false"
+            :title="phone.t(`Apps.settings.${mode}Mode`)"
+            :subtitle="phone.t(`Apps.settings.${mode}ModeDescription`)"
+            @click="selectGraphicsMode(mode)"
+          >
+            <template #after>
+              <Check
+                v-if="phone.preferences.settings.graphicsMode === mode"
+                class="w-5 h-5 text-primary"
+              />
+            </template>
+          </k-list-item>
+        </k-list>
+
         <k-block-title>
           {{ phone.t('Apps.settings.appearanceMode') }}
         </k-block-title>
@@ -1451,7 +1489,7 @@ onBeforeUnmount(() => {
             <template #after>
               <span
                 class="h-7 w-7 rounded-full border border-black/15 shadow-sm"
-                :style="{ backgroundColor: selectedFrameColor }"
+                :style="{ background: selectedFrameColor }"
                 aria-hidden="true"
               />
             </template>
@@ -1463,7 +1501,11 @@ onBeforeUnmount(() => {
             :opened="framePickerOpened"
             :class="[
               'settings-frame-popover !absolute !z-[200] !left-[var(--settings-frame-picker-left)] !top-[var(--settings-frame-picker-top)]',
-              { dark: phone.isDarkMode },
+              {
+                dark: phone.isDarkMode,
+                'phone-app--light': !phone.isDarkMode,
+                [`phone-app--${phone.preferences.settings.graphicsMode}`]: true,
+              },
             ]"
             @backdropclick="framePickerOpened = false"
           >
@@ -1477,7 +1519,7 @@ onBeforeUnmount(() => {
                 :key="frame"
                 type="button"
                 class="h-10 w-10 rounded-full border border-black/15 shadow-sm"
-                :style="{ backgroundColor: PHONE_FRAME_COLORS[frame] }"
+                :style="{ background: PHONE_FRAME_COLORS[frame] }"
                 :aria-label="phone.t(`Apps.settings.frames.${frame}`)"
                 :aria-pressed="phone.preferences.settings.frame === frame"
                 @click="selectFrame(frame)"
diff --git a/frontend/src/views/apps/WeatherApp.vue b/frontend/src/views/apps/WeatherApp.vue
index 964353c..81f46b1 100644
--- a/frontend/src/views/apps/WeatherApp.vue
+++ b/frontend/src/views/apps/WeatherApp.vue
@@ -32,7 +32,8 @@ function conditionLabel(condition: WeatherConditionId): string {
 function formatHour(timestamp: number, index: number): string {
   if (index === 0) return phone.t('Apps.weather.now')
   return new Intl.DateTimeFormat(phone.lang, {
-    hour: 'numeric',
+    hour: '2-digit',
+    hourCycle: 'h23',
     timeZone: 'UTC',
   }).format(timestamp)
 }
diff --git a/frontend/testserver/index.cjs b/frontend/testserver/index.cjs
index da15026..cad4cc7 100644
--- a/frontend/testserver/index.cjs
+++ b/frontend/testserver/index.cjs
@@ -20,6 +20,30 @@ function isoTime(offsetMilliseconds) {
 
 let authenticated = true
 let draft = null
+const radioData = {
+  badge: '231',
+  badgeEnabled: true,
+  badgeMaxLength: 8,
+  connected: false,
+  displayName: 'Unit 21',
+  displayNameAllowed: true,
+  displayNameEnabled: true,
+  displayNameMaxLength: 32,
+  frequency: 0,
+  frequencyMax: 999.9,
+  frequencyMin: 0.1,
+  frequencyStep: 0.1,
+  history: [
+    { primary: 120.5, secondary: 130.7 },
+    { primary: 42.1, secondary: 0 },
+  ],
+  members: [],
+  provider: 'yaca',
+  secondaryFrequency: 0,
+  secondarySupported: true,
+  settings: { autoRejoin: false, notifications: true },
+  volume: 50,
+}
 let mockBankBalance = 24787
 let mockCashBalance = 2350
 let nextBankTransactionId = 7
@@ -1300,6 +1324,64 @@ function flareBootstrap() {
 app.post('/api/:endpoint', (request, response) => {
   console.log(`[NUI] ${request.params.endpoint}`, request.body)
   const endpoint = request.params.endpoint
+  if (endpoint === 'radio:get') {
+    response.json({ success: true, data: radioData })
+    return
+  }
+  if (endpoint === 'radio:connect') {
+    radioData.connected = true
+    radioData.frequency = Number(request.body.frequency)
+    radioData.secondaryFrequency = Number(request.body.secondaryFrequency) || 0
+    radioData.members = [
+      {
+        id: 12,
+        joinTime: 248,
+        name: 'Alex Morgan',
+        rank: 'Sergeant',
+        rankNumber: 3,
+      },
+      {
+        id: 27,
+        joinTime: 42,
+        name: 'Jamie Rivera',
+        rank: 'Officer',
+        rankNumber: 1,
+      },
+    ]
+    response.json({ success: true, data: radioData })
+    return
+  }
+  if (endpoint === 'radio:disconnect') {
+    radioData.connected = false
+    radioData.frequency = 0
+    radioData.secondaryFrequency = 0
+    radioData.members = []
+    response.json({ success: true })
+    return
+  }
+  if (endpoint === 'radio:set-volume') {
+    radioData.volume = Math.max(0, Math.min(100, Number(request.body.volume)))
+    response.json({ success: true, data: { volume: radioData.volume } })
+    return
+  }
+  if (endpoint === 'radio:save-settings') {
+    radioData.settings[request.body.key] = request.body.value === true
+    response.json({ success: true, data: radioData.settings })
+    return
+  }
+  if (endpoint === 'radio:save-badge') {
+    radioData.badge = String(request.body.badge ?? '')
+    response.json({ success: true, data: { badge: radioData.badge } })
+    return
+  }
+  if (endpoint === 'radio:save-display-name') {
+    radioData.displayName = String(request.body.displayName ?? '')
+    response.json({
+      success: true,
+      data: { displayName: radioData.displayName },
+    })
+    return
+  }
   const bankingOverview = () => ({
     bank: mockBankBalance,
     cash: mockCashBalance,
diff --git a/frontend/vite.config.ts b/frontend/vite.config.ts
index 8de7f4b..f20ba6c 100644
--- a/frontend/vite.config.ts
+++ b/frontend/vite.config.ts
@@ -8,8 +8,12 @@ export default defineConfig({
   base: './',
   build: {
     assetsDir: 'assets',
+    // Keep the published NUI compatible with the Chromium 103 CEF runtime.
+    cssMinify: 'lightningcss',
+    cssTarget: 'chrome103',
     emptyOutDir: true,
     outDir: 'dist',
+    target: 'chrome103',
     rollupOptions: {
       output: {
         assetFileNames: 'assets/sky-[name]-[hash].[ext]',
diff --git a/sky_phone/config/config.lua b/sky_phone/config/config.lua
index 74c4c3f..d9f9f43 100644
--- a/sky_phone/config/config.lua
+++ b/sky_phone/config/config.lua
@@ -41,6 +41,56 @@ Config.Calls = {
     RecentPageSize = 100,
 }
 
+Config.Radio = {
+    VoiceProvider = "auto", -- auto, yaca, pma, saltychat
+    DefaultVolume = 50,
+    HistoryLimit = 8,
+    FrequencyMin = 0.1,
+    FrequencyMax = 999.9,
+    FrequencyDecimals = 1,
+    AllowSecondary = true,
+    Notifications = false,
+    AutoRejoin = false,
+    DisplayName = {
+        Enabled = true,
+        MaxLength = 32,
+        AllowedJobs = { -- Job name = minimum grade. Unlisted jobs cannot set a radio display name.
+            police = 0,
+            sheriff = 0,
+            fib = 0,
+            army = 0,
+            ambulance = 0,
+        },
+    },
+    Hud = {
+        Enabled = true,
+        SpeakerPersistMilliseconds = 3000,
+        Position = {
+            Horizontal = "right", -- left or right
+            Vertical = "top", -- top or bottom
+            HorizontalOffset = 2.0, -- vh
+            VerticalOffset = 30.0, -- vh
+        },
+    },
+    Badge = {
+        Enabled = true,
+        MaxLength = 8,
+        ForbiddenPatterns = { "88", "1488", "18", "14", "28", "198" },
+    },
+    LockedChannels = {
+        {
+            range = { 0.1, 100.0 },
+            jobs = {
+                police = true,
+                sheriff = true,
+                fib = true,
+                army = true,
+                ambulance = true,
+            },
+        },
+    },
+}
+
 Config.Animations = {
     Enabled = true,
     PropModel = "prop_npc_phone_02",
diff --git a/sky_phone/config/locales/en.lua b/sky_phone/config/locales/en.lua
index 00f90b9..244c088 100644
--- a/sky_phone/config/locales/en.lua
+++ b/sky_phone/config/locales/en.lua
@@ -209,6 +209,33 @@ Locales["en"] = {
                     default = "The phone request failed.",
                 },
             },
+            radio = {
+                name = "Radio", disconnected = "Not connected", connectedTo = "Connected - {frequency} MHz",
+                noProvider = "Voice service unavailable", channel = "Channel", primaryFrequency = "Primary frequency",
+                secondaryFrequency = "Secondary frequency", frequencyPlaceholder = "e.g. 120.5", optional = "Optional",
+                mhz = "MHz", volume = "Volume", connect = "Connect", disconnect = "Disconnect",
+                members = "Currently connected ({count})", noMembers = "No participants", history = "Recently connected",
+                noHistory = "No history", badge = "Service number", badgePlaceholder = "e.g. 231",
+                profileSaved = "Radio profile saved", otherSettings = "Other", autoRejoin = "Automatic rejoin",
+                displayName = "Radio display name", displayNamePlaceholder = "Leave empty to use your character name",
+                displayNameDescription = "This name is shown to other participants and in the built-in radio overlay.",
+                displayNameNotAllowed = "Your current job or grade is not allowed to change the radio display name.",
+                autoRejoinDescription = "Reconnect after spawning or restarting the phone resource",
+                radioNotifications = "Radio notifications", notificationsDescription = "Show joins and leaves on your current channel",
+                memberJoined = "{name} joined the radio", memberLeft = "{name} left the radio", unknownMember = "Unknown",
+                tabs = { radio = "Radio", settings = "Settings" },
+                errors = {
+                    invalid_frequency = "Enter a valid frequency.", invalid_volume = "Enter a valid volume.",
+                    channel_locked = "You do not have access to this channel.", secondary_locked = "You do not have access to the secondary channel.",
+                    voice_unavailable = "The configured radio voice service is unavailable.", player_unavailable = "Your player data is not available.",
+                    rate_limited = "Please wait before changing channel again.", invalid_setting = "This setting is invalid.",
+                    badge_disabled = "Service numbers are disabled.", badge_forbidden = "This service number is not allowed.",
+                    display_name_disabled = "Radio display names are disabled.",
+                    display_name_forbidden = "Your job or grade cannot change the radio display name.",
+                    invalid_display_name = "Enter a valid radio display name.",
+                    request_failed = "The radio request failed.", default = "The radio request failed.",
+                },
+            },
             banking = {
                 name = "Banking", welcome = "Welcome back", totalBalance = "Total Balance", recentPeriod = "in recent activity",
                 actions = "Banking actions", send = "Send",
@@ -634,7 +661,10 @@ Locales["en"] = {
                 focus = "Focus", focusMode = "Focus", focusDescription = "Focus silences non-critical notifications while keeping alarms and important alerts available.",
                 notificationSounds = "Sounds", notificationDuration = "Notification Duration", seconds = "{seconds} seconds",
                 ringtoneVolume = "Ringtone Volume", notificationVolume = "Notification Volume",
-                ringtone = "Ringtone", notificationSound = "Notification Sound", appearanceMode = "Appearance Mode",
+                ringtone = "Ringtone", notificationSound = "Notification Sound", graphicsMode = "Graphics Mode",
+                performanceMode = "Performance Mode", performanceModeDescription = "Blur-free glass simulation for better CEF performance",
+                ultimateMode = "Ultimate Mode", ultimateModeDescription = "Full blur and glass effects for compatible FiveM clients",
+                appearanceMode = "Appearance Mode",
                 automatic = "Automatic", light = "Light", dark = "Dark", phoneScale = "Phone Scale", phoneFrame = "Phone Frame",
                 screenBrightness = "Screen Brightness", rotationLock = "Rotation Lock",
                 about = "About", deviceName = "Device Name", deviceNameValue = "Sky Phone", softwareVersion = "Software Version",
@@ -667,7 +697,11 @@ Locales["en"] = {
                     rotationLocked = "Toggle Rotation Lock",
                     notifications = "Toggle notifications for {app}", notificationSounds = "Toggle notification sounds for {app}",
                 },
-                frames = { black = "Black", blue = "Blue", green = "Green", lavender = "Lavender", white = "White" },
+                frames = {
+                    black = "Black", blue = "Blue", green = "Green", lavender = "Lavender", red = "Red", white = "White",
+                    orange = "Orange", yellow = "Yellow", lime = "Lime", teal = "Teal", cyan = "Cyan", purple = "Purple",
+                    pink = "Pink", gold = "Gold", rgb = "RGB",
+                },
                 ringtones = { skyline = "Skyline", horizon = "Horizon", pulse = "Pulse" },
                 notificationSoundsList = { chime = "Chime", signal = "Signal", soft = "Soft" },
                 wallpapers = { midnight = "Midnight wallpaper", aurora = "Aurora wallpaper", ember = "Ember wallpaper" },
diff --git a/sky_phone/fxmanifest.lua b/sky_phone/fxmanifest.lua
index 3252f3a..f1dd2e2 100644
--- a/sky_phone/fxmanifest.lua
+++ b/sky_phone/fxmanifest.lua
@@ -27,7 +27,9 @@ client_scripts {
     'source/client/animations.lua',
     'source/client/camera.lua',
     'source/client/garage.lua',
+    'source/bridge/client/radio.lua',
     'source/client/main.lua',
+    'source/client/radio.lua',
 }
 
 server_scripts {
@@ -59,6 +61,7 @@ server_scripts {
     'source/server/fliptok.lua',
     'source/server/map.lua',
     'source/server/calendar.lua',
+    'source/server/radio.lua',
 }
 
 files {
diff --git a/sky_phone/source/bridge/client/radio.lua b/sky_phone/source/bridge/client/radio.lua
new file mode 100644
index 0000000..4c10413
--- /dev/null
+++ b/sky_phone/source/bridge/client/radio.lua
@@ -0,0 +1,120 @@
+local provider
+local provider_resources = {
+    yaca = "yaca-voice",
+    pma = "pma-voice",
+    saltychat = "saltychat",
+}
+local provider_aliases = {
+    ["yaca-voice"] = "yaca",
+    ["pma-voice"] = "pma",
+    salty = "saltychat",
+}
+
+local function resolve_provider()
+    if provider and GetResourceState(provider_resources[provider]) == "started" then
+        return provider
+    end
+    provider = nil
+
+    local configured = Config.Radio.VoiceProvider
+    if configured ~= "auto" then
+        local selected = provider_aliases[configured] or configured
+        if provider_resources[selected] and GetResourceState(provider_resources[selected]) == "started" then
+            provider = selected
+            return provider
+        end
+        return nil
+    end
+
+    local providers = {
+        { name = "yaca", resource = "yaca-voice" },
+        { name = "pma", resource = "pma-voice" },
+        { name = "saltychat", resource = "saltychat" },
+    }
+    for _, candidate in ipairs(providers) do
+        if GetResourceState(candidate.resource) == "started" then
+            provider = candidate.name
+            return provider
+        end
+    end
+
+    return nil
+end
+
+function Bridge.Radio.GetProvider()
+    return resolve_provider()
+end
+
+function Bridge.Radio.SupportsSecondary()
+    local selected = resolve_provider()
+    return Config.Radio.AllowSecondary and (selected == "yaca" or selected == "saltychat")
+end
+
+function Bridge.Radio.Join(primary, secondary)
+    local selected = resolve_provider()
+    if selected == "yaca" then
+        local voice = exports["yaca-voice"]
+        if not voice:isRadioEnabled() then
+            voice:enableRadio(true)
+            Wait(100)
+        end
+        voice:setActiveRadioChannel(1)
+        voice:changeRadioFrequency(tostring(primary))
+        if secondary > 0 and Bridge.Radio.SupportsSecondary() then
+            voice:setSecondaryRadioChannel(2)
+            voice:changeRadioFrequencyRaw(2, tostring(secondary))
+            voice:muteRadioChannelRaw(2, false)
+        else
+            voice:changeRadioFrequencyRaw(2, "0")
+            voice:muteRadioChannelRaw(2, true)
+        end
+        voice:setActiveRadioChannel(1)
+        return true
+    end
+
+    if selected == "pma" then
+        exports["pma-voice"]:setRadioChannel(primary)
+        return true
+    end
+
+    if selected == "saltychat" then
+        exports.saltychat:SetRadioChannel(tostring(primary), true)
+        exports.saltychat:SetRadioChannel(secondary > 0 and tostring(secondary) or "", false)
+        return true
+    end
+
+    Bridge.Debug("error", "[sky_phone] No supported radio voice provider is running.")
+    return false
+end
+
+function Bridge.Radio.Leave()
+    local selected = resolve_provider()
+    if selected == "yaca" then
+        exports["yaca-voice"]:enableRadio(false)
+    elseif selected == "pma" then
+        exports["pma-voice"]:setRadioChannel(0)
+    elseif selected == "saltychat" then
+        exports.saltychat:SetRadioChannel("", true)
+        exports.saltychat:SetRadioChannel("", false)
+    end
+end
+
+function Bridge.Radio.SetVolume(volume)
+    local selected = resolve_provider()
+    if selected == "yaca" then
+        exports["yaca-voice"]:changeRadioChannelVolumeRaw(1, volume / 100)
+        if Bridge.Radio.SupportsSecondary() then
+            exports["yaca-voice"]:changeRadioChannelVolumeRaw(2, volume / 100)
+        end
+    elseif selected == "pma" then
+        exports["pma-voice"]:setRadioVolume(volume)
+    elseif selected == "saltychat" then
+        exports.saltychat:SetRadioVolume(volume / 100)
+    end
+end
+
+AddEventHandler("onResourceStop", function(resource_name)
+    if resource_name == GetCurrentResourceName() then
+        Bridge.Radio.Leave()
+    end
+end)
diff --git a/sky_phone/source/bridge/server/frameworks/esx.lua b/sky_phone/source/bridge/server/frameworks/esx.lua
index dbe1999..33658e1 100644
--- a/sky_phone/source/bridge/server/frameworks/esx.lua
+++ b/sky_phone/source/bridge/server/frameworks/esx.lua
@@ -90,6 +90,20 @@ function Bridge.Framework.GetBirthdate(source)
     return player and (player.get("dateofbirth") or player.get("dob")) or nil
 end
 
+function Bridge.Framework.GetJob(source)
+    local player = get_player(source)
+    local job = player and player.getJob()
+    if not job then
+        return { name = "", label = "", grade = 0, gradeLabel = "" }
+    end
+    return {
+        name = job.name or "",
+        label = job.label or "",
+        grade = tonumber(job.grade) or 0,
+        gradeLabel = job.grade_label or job.label or "",
+    }
+end
+
 function Bridge.Framework.RegisterUsableItem(item_name, callback)
     ESX.RegisterUsableItem(item_name, callback)
     return true
diff --git a/sky_phone/source/bridge/server/frameworks/qb.lua b/sky_phone/source/bridge/server/frameworks/qb.lua
index 8fb5e1c..f6608c4 100644
--- a/sky_phone/source/bridge/server/frameworks/qb.lua
+++ b/sky_phone/source/bridge/server/frameworks/qb.lua
@@ -70,6 +70,18 @@ function Bridge.Framework.GetBirthdate(source)
     return character and character.birthdate or nil
 end
 
+function Bridge.Framework.GetJob(source)
+    local player = get_player(source)
+    local job = player and player.PlayerData and player.PlayerData.job
+    local grade = job and job.grade
+    return {
+        name = job and job.name or "",
+        label = job and job.label or "",
+        grade = type(grade) == "table" and tonumber(grade.level) or tonumber(grade) or 0,
+        gradeLabel = type(grade) == "table" and (grade.name or job.label) or (job and job.label or ""),
+    }
+end
+
 function Bridge.Framework.RegisterUsableItem(item_name, callback)
     QBCore.Functions.CreateUseableItem(item_name, callback)
     return true
diff --git a/sky_phone/source/bridge/server/frameworks/qbox.lua b/sky_phone/source/bridge/server/frameworks/qbox.lua
index 1684c15..f580ea3 100644
--- a/sky_phone/source/bridge/server/frameworks/qbox.lua
+++ b/sky_phone/source/bridge/server/frameworks/qbox.lua
@@ -59,6 +59,18 @@ function Bridge.Framework.GetBirthdate(source)
     return character and character.birthdate or nil
 end
 
+function Bridge.Framework.GetJob(source)
+    local player = get_player(source)
+    local job = player and player.PlayerData and player.PlayerData.job
+    local grade = job and job.grade
+    return {
+        name = job and job.name or "",
+        label = job and job.label or "",
+        grade = type(grade) == "table" and tonumber(grade.level) or tonumber(grade) or 0,
+        gradeLabel = type(grade) == "table" and (grade.name or job.label) or (job and job.label or ""),
+    }
+end
+
 function Bridge.Framework.RegisterUsableItem(item_name, callback)
     exports.qbx_core:CreateUseableItem(item_name, callback)
     return true
diff --git a/sky_phone/source/bridge/shared.lua b/sky_phone/source/bridge/shared.lua
index d72fdcb..649e169 100644
--- a/sky_phone/source/bridge/shared.lua
+++ b/sky_phone/source/bridge/shared.lua
@@ -3,6 +3,7 @@ Bridge.Callbacks = Bridge.Callbacks or {}
 Bridge.Database = Bridge.Database or {}
 Bridge.Framework = Bridge.Framework or {}
 Bridge.Inventory = Bridge.Inventory or {}
+Bridge.Radio = Bridge.Radio or {}
 
 local level_colours = {
     debug = "^5",
diff --git a/sky_phone/source/client/main.lua b/sky_phone/source/client/main.lua
index eb173cd..3aad653 100644
--- a/sky_phone/source/client/main.lua
+++ b/sky_phone/source/client/main.lua
@@ -209,6 +209,7 @@ end
 
 RegisterNUICallback("ui:ready", function(_, cb)
     Bridge.Debug("debug", "[sky_phone] NUI reported ready.", { always = true })
+    TriggerEvent("sky_phone:client:nuiReady")
     if open_requested and device_payload then
         send_open_message()
     end
diff --git a/sky_phone/source/client/radio.lua b/sky_phone/source/client/radio.lua
new file mode 100644
index 0000000..0132f7d
--- /dev/null
+++ b/sky_phone/source/client/radio.lua
@@ -0,0 +1,304 @@
+local current_volume = math.max(0, math.min(100, tonumber(Config.Radio.DefaultVolume) or 50))
+local current_primary = 0
+local current_secondary = 0
+local radio_settings = {
+    autoRejoin = Config.Radio.AutoRejoin,
+    notifications = Config.Radio.Notifications,
+}
+local auto_rejoin_pending = false
+local hud_members = { [1] = {}, [2] = {} }
+local hud_talking = {}
+
+local function get_hud_config()
+    local hud = type(Config.Radio.Hud) == "table" and Config.Radio.Hud or {}
+    local position = type(hud.Position) == "table" and hud.Position or {}
+    return {
+        enabled = hud.Enabled == true,
+        horizontal = position.Horizontal == "left" and "left" or "right",
+        vertical = position.Vertical == "bottom" and "bottom" or "top",
+        horizontalOffset = math.max(0.0, math.min(100.0, tonumber(position.HorizontalOffset) or 2.0)),
+        verticalOffset = math.max(0.0, math.min(100.0, tonumber(position.VerticalOffset) or 30.0)),
+        speakerPersistMilliseconds = math.max(
+            0,
+            math.min(10000, math.floor(tonumber(hud.SpeakerPersistMilliseconds) or 3000))
+        ),
+    }
+end
+
+local function send_hud_config()
+    SendNUIMessage({ type = "radio:hud-config", data = get_hud_config() })
+end
+
+local function send_hud_members()
+    local combined = {}
+    for channel_id = 1, 2 do
+        for player_id, member in pairs(hud_members[channel_id]) do
+            if not combined[player_id] then
+                local talking = hud_talking[player_id]
+                combined[player_id] = {
+                    id = player_id,
+                    name = member.name,
+                    badge = member.badge,
+                    talking = talking and talking.state or false,
+                    channel = talking and talking.channel or channel_id,
+                }
+            end
+        end
+    end
+
+    local members = {}
+    for _, member in pairs(combined) do
+        members[#members + 1] = member
+    end
+    table.sort(members, function(left, right)
+        return left.name:lower() < right.name:lower()
+    end)
+    SendNUIMessage({ type = "radio:hud-update", data = { members = members } })
+end
+
+local function clear_hud_members()
+    hud_members = { [1] = {}, [2] = {} }
+    hud_talking = {}
+    send_hud_members()
+end
+
+local function set_hud_members(channel_id, members)
+    local channel_members = {}
+    if type(members) == "table" then
+        for _, member in ipairs(members) do
+            local player_id = tonumber(member.id)
+            if player_id then
+                channel_members[player_id] = {
+                    name = tostring(member.name or ("ID " .. player_id)),
+                    badge = tostring(member.badge or ""),
+                }
+            end
+        end
+    end
+    hud_members[channel_id] = channel_members
+    send_hud_members()
+end
+
+local function set_hud_talking(player_id, state, channel_id)
+    player_id = tonumber(player_id)
+    if not player_id then
+        return
+    end
+    hud_talking[player_id] = state and { state = true, channel = channel_id == 2 and 2 or 1 } or nil
+    send_hud_members()
+end
+
+local function request(name, data)
+    local result = Bridge.Callbacks.Trigger("sky_phone:radio:" .. name, data or {})
+    if type(result) ~= "table" then
+        return { success = false, error = "request_failed" }
+    end
+    return result
+end
+
+local function apply_server_state(data)
+    if type(data) ~= "table" then
+        return
+    end
+    current_primary = tonumber(data.frequency) or current_primary
+    current_secondary = tonumber(data.secondaryFrequency) or current_secondary
+    if type(data.settings) == "table" then
+        radio_settings.autoRejoin = data.settings.autoRejoin == true
+        radio_settings.notifications = data.settings.notifications == true
+    end
+end
+
+local function join_radio(primary, secondary)
+    if not Bridge.Radio.SupportsSecondary() then
+        secondary = 0
+    end
+    local approved = request("connect", {
+        frequency = primary,
+        secondaryFrequency = secondary,
+    })
+    if not approved.success then
+        return approved
+    end
+
+    local data = approved.data or {}
+    local approved_primary = tonumber(data.frequency) or 0
+    local approved_secondary = tonumber(data.secondaryFrequency) or 0
+    if not Bridge.Radio.Join(approved_primary, approved_secondary) then
+        request("disconnect")
+        return { success = false, error = "voice_unavailable" }
+    end
+
+    if current_primary ~= approved_primary or current_secondary ~= approved_secondary then
+        clear_hud_members()
+    end
+    current_primary = approved_primary
+    current_secondary = approved_secondary
+    Bridge.Radio.SetVolume(current_volume)
+    data.secondaryFrequency = approved_secondary
+    data.provider = Bridge.Radio.GetProvider()
+    data.secondarySupported = Bridge.Radio.SupportsSecondary()
+    return { success = true, data = data }
+end
+
+local function leave_radio()
+    Bridge.Radio.Leave()
+    current_primary = 0
+    current_secondary = 0
+    clear_hud_members()
+    return request("disconnect")
+end
+
+RegisterNUICallback("radio:get", function(_, cb)
+    local result = request("get")
+    if result.success then
+        apply_server_state(result.data)
+        result.data.volume = current_volume
+        result.data.provider = Bridge.Radio.GetProvider()
+        result.data.secondarySupported = Bridge.Radio.SupportsSecondary()
+    end
+    cb(result)
+end)
+
+RegisterNUICallback("radio:connect", function(data, cb)
+    cb(join_radio(data.frequency, data.secondaryFrequency))
+end)
+
+RegisterNUICallback("radio:disconnect", function(_, cb)
+    cb(leave_radio())
+end)
+
+RegisterNUICallback("radio:set-volume", function(data, cb)
+    local volume = tonumber(data.volume)
+    if not volume then
+        cb({ success = false, error = "invalid_volume" })
+        return
+    end
+    current_volume = math.max(0, math.min(100, math.floor(volume + 0.5)))
+    Bridge.Radio.SetVolume(current_volume)
+    cb({ success = true, data = { volume = current_volume } })
+end)
+
+RegisterNUICallback("radio:save-settings", function(data, cb)
+    local result = request("save-settings", data)
+    if result.success then
+        apply_server_state({ settings = result.data })
+    end
+    cb(result)
+end)
+
+RegisterNUICallback("radio:save-badge", function(data, cb)
+    cb(request("save-badge", data))
+end)
+
+RegisterNUICallback("radio:save-display-name", function(data, cb)
+    cb(request("save-display-name", data))
+end)
+
+RegisterNetEvent("sky_phone:radio:members", function(data)
+    local frequency = tonumber(data.frequency)
+    local channel_id = frequency == current_primary and 1 or frequency == current_secondary and 2 or nil
+    if not channel_id then
+        return
+    end
+    set_hud_members(channel_id, data.members)
+    if channel_id == 1 then
+        SendNUIMessage({ type = "radio:updated", data = data })
+    end
+end)
+
+RegisterNetEvent("yaca:external:isRadioReceiving", function(state, channel, player_id)
+    if Bridge.Radio.GetProvider() ~= "yaca" then
+        return
+    end
+    set_hud_talking(player_id, state == true, tonumber(channel) or 1)
+end)
+
+RegisterNetEvent("yaca:external:isRadioTalking", function(state, channel)
+    if Bridge.Radio.GetProvider() ~= "yaca" then
+        return
+    end
+    set_hud_talking(GetPlayerServerId(PlayerId()), state == true, tonumber(channel) or 1)
+end)
+
+RegisterNetEvent("yaca:external:isRadioEnabled", function(state)
+    if Bridge.Radio.GetProvider() == "yaca" and not state then
+        clear_hud_members()
+    end
+end)
+
+AddEventHandler("sky_phone:client:nuiReady", function()
+    send_hud_config()
+    send_hud_members()
+end)
+
+RegisterNetEvent("sky_phone:radio:notification", function(data)
+    if not radio_settings.notifications or current_primary <= 0 then
+        return
+    end
+    local locale = (Locales[Config.Bridge.Locale] or Locales.en).Nui.Apps.radio
+    local template = data.joined and locale.memberJoined or locale.memberLeft
+    SendNUIMessage({
+        type = "notification:show",
+        data = {
+            appId = "radio",
+            title = locale.name,
+            text = template:gsub("{name}", tostring(data.playerName or locale.unknownMember)),
+        },
+    })
+end)
+
+local function try_auto_rejoin()
+    if auto_rejoin_pending or current_primary > 0 then
+        return
+    end
+    auto_rejoin_pending = true
+    local result = request("get")
+    if result.success then
+        apply_server_state(result.data)
+        local data = result.data or {}
+        if radio_settings.autoRejoin and tonumber(data.savedFrequency) and tonumber(data.savedFrequency) > 0 then
+            local joined = join_radio(data.savedFrequency, data.savedSecondaryFrequency)
+            if not joined.success then
+                Bridge.Debug("warn", "[sky_phone] Radio auto-rejoin failed: %s", tostring(joined.error))
+            end
+        end
+    end
+    auto_rejoin_pending = false
+end
+
+AddEventHandler("playerSpawned", function()
+    SetTimeout(2000, try_auto_rejoin)
+end)
+
+AddEventHandler("onResourceStart", function(resource_name)
+    if resource_name == GetCurrentResourceName() then
+        SetTimeout(5000, try_auto_rejoin)
+    end
+end)
+
+RegisterNetEvent("yaca:external:setRadioFrequency", function(channel, frequency)
+    if Bridge.Radio.GetProvider() ~= "yaca" then
+        return
+    end
+    local channel_id = tonumber(channel)
+    local value = math.max(0, tonumber(frequency) or 0)
+    if channel_id == 1 then
+        hud_members[1] = {}
+        current_primary = value
+        if value == 0 then
+            current_secondary = 0
+            hud_members[2] = {}
+            hud_talking = {}
+            request("disconnect")
+        else
+            request("connect", { frequency = current_primary, secondaryFrequency = current_secondary })
+        end
+    elseif channel_id == 2 then
+        hud_members[2] = {}
+        current_secondary = value == current_primary and 0 or value
+        if current_primary > 0 then
+            request("connect", { frequency = current_primary, secondaryFrequency = current_secondary })
+        end
+    end
+    send_hud_members()
+end)
diff --git a/sky_phone/source/server/db_migrate.lua b/sky_phone/source/server/db_migrate.lua
index bb5227c..aa61d1f 100644
--- a/sky_phone/source/server/db_migrate.lua
+++ b/sky_phone/source/server/db_migrate.lua
@@ -735,6 +735,24 @@ local schema = {
         },
         tableOptions = "ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci",
     },
+    {
+        name = "sky_phone_radio_profiles",
+        columns = {
+            { name = "identifier", type = "VARCHAR(80) NOT NULL" },
+            { name = "history", type = "LONGTEXT NOT NULL" },
+            { name = "settings", type = "LONGTEXT NOT NULL" },
+            { name = "primary_frequency", type = "DOUBLE NOT NULL DEFAULT 0" },
+            { name = "secondary_frequency", type = "DOUBLE NOT NULL DEFAULT 0" },
+            { name = "badge", type = "VARCHAR(32) NOT NULL DEFAULT ''" },
+            { name = "display_name", type = "VARCHAR(64) NOT NULL DEFAULT ''" },
+            {
+                name = "updated_at",
+                type = "DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP",
+            },
+        },
+        primaryKey = "identifier",
+        tableOptions = "ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci",
+    },
     {
         name = "sky_phone_darkchat_profiles",
         columns = {
diff --git a/sky_phone/source/server/radio.lua b/sky_phone/source/server/radio.lua
new file mode 100644
index 0000000..55be221
--- /dev/null
+++ b/sky_phone/source/server/radio.lua
@@ -0,0 +1,477 @@
+local profiles = {}
+local channels = {}
+local joined_at = {}
+local last_requests = {}
+
+local function supports_secondary()
+    if not Config.Radio.AllowSecondary then
+        return false
+    end
+    local configured = Config.Radio.VoiceProvider
+    if configured == "pma" or configured == "pma-voice" then
+        return false
+    end
+    if configured ~= "auto" then
+        return true
+    end
+    if GetResourceState("yaca-voice") == "started" then
+        return true
+    end
+    if GetResourceState("pma-voice") == "started" then
+        return false
+    end
+    return GetResourceState("saltychat") == "started"
+end
+
+local function default_profile()
+    return {
+        history = {},
+        settings = {
+            autoRejoin = Config.Radio.AutoRejoin,
+            notifications = Config.Radio.Notifications,
+        },
+        primaryFrequency = 0,
+        secondaryFrequency = 0,
+        badge = "",
+        displayName = "",
+    }
+end
+
+local function decode_table(value, fallback)
+    if type(value) ~= "string" or value == "" then
+        return fallback
+    end
+    local success, decoded = pcall(json.decode, value)
+    return success and type(decoded) == "table" and decoded or fallback
+end
+
+local function normalize_frequency(value, allow_zero)
+    local frequency = tonumber(value)
+    if not frequency or frequency ~= frequency then
+        return nil
+    end
+    if allow_zero and frequency == 0 then
+        return 0
+    end
+    if frequency < Config.Radio.FrequencyMin or frequency > Config.Radio.FrequencyMax then
+        return nil
+    end
+    local factor = 10 ^ Config.Radio.FrequencyDecimals
+    return math.floor(frequency * factor + 0.5) / factor
+end
+
+local function can_set_display_name(source)
+    local config = Config.Radio.DisplayName
+    if type(config) ~= "table" or not config.Enabled then
+        return false
+    end
+
+    local job = Bridge.Framework.GetJob(source)
+    local minimum_grade = type(config.AllowedJobs) == "table" and tonumber(config.AllowedJobs[job.name]) or nil
+    return minimum_grade ~= nil and (tonumber(job.grade) or 0) >= minimum_grade
+end
+
+local function normalize_display_name(value)
+    local name = tostring(value or ""):gsub("%c", ""):gsub("%s+", " ")
+    name = name:match("^%s*(.-)%s*$") or ""
+    local length = utf8.len(name)
+    if not length then
+        return nil
+    end
+
+    local maximum = math.max(1, math.min(tonumber(Config.Radio.DisplayName.MaxLength) or 32, 64))
+    if length > maximum then
+        local next_character = utf8.offset(name, maximum + 1)
+        name = next_character and name:sub(1, next_character - 1) or name
+    end
+    return name
+end
+
+local function has_channel_access(source, frequency)
+    local job = Bridge.Framework.GetJob(source)
+    for _, locked in ipairs(Config.Radio.LockedChannels or {}) do
+        local minimum = tonumber(locked.range and locked.range[1])
+        local maximum = tonumber(locked.range and locked.range[2])
+        if minimum and maximum and frequency >= minimum and frequency <= maximum then
+            return locked.jobs and locked.jobs[job.name] == true
+        end
+    end
+    return true
+end
+
+local function sanitize_history(source, history)
+    local result = {}
+    local seen = {}
+    if type(history) ~= "table" then
+        return result
+    end
+    for index = 1, #history do
+        local entry = history[index]
+        if type(entry) == "table" then
+            local primary = normalize_frequency(entry.primary or entry.frequency, false)
+            local secondary = normalize_frequency(entry.secondary or entry.secondaryFrequency or 0, true)
+            if primary and secondary and secondary == primary then
+                secondary = 0
+            end
+            if primary and secondary and has_channel_access(source, primary)
+                and (secondary == 0 or has_channel_access(source, secondary)) then
+                local key = ("%.3f|%.3f"):format(primary, secondary)
+                if not seen[key] then
+                    result[#result + 1] = { primary = primary, secondary = secondary }
+                    seen[key] = true
+                end
+            end
+        end
+        if #result >= Config.Radio.HistoryLimit then
+            break
+        end
+    end
+    return result
+end
+
+local function load_profile(source)
+    local identifier = Bridge.Framework.GetIdentifier(source)
+    if not identifier then
+        return nil, nil
+    end
+    if profiles[identifier] then
+        return identifier, profiles[identifier]
+    end
+
+    local profile = default_profile()
+    local rows = Bridge.Database.Query([[
+        SELECT `history`, `settings`, `primary_frequency`, `secondary_frequency`, `badge`, `display_name`
+        FROM `sky_phone_radio_profiles` WHERE `identifier` = ? LIMIT 1
+    ]], { identifier })
+    local row = rows[1]
+    if row then
+        profile.history = sanitize_history(source, decode_table(row.history, {}))
+        local settings = decode_table(row.settings, {})
+        profile.settings.autoRejoin = settings.autoRejoin == true
+        profile.settings.notifications = settings.notifications == true
+        profile.primaryFrequency = normalize_frequency(row.primary_frequency, true) or 0
+        profile.secondaryFrequency = normalize_frequency(row.secondary_frequency, true) or 0
+        profile.badge = tostring(row.badge or ""):sub(1, math.min(Config.Radio.Badge.MaxLength, 32))
+        profile.displayName = normalize_display_name(row.display_name) or ""
+    end
+    profiles[identifier] = profile
+    return identifier, profile
+end
+
+local function save_profile(identifier, profile)
+    Bridge.Database.Query([[
+        INSERT INTO `sky_phone_radio_profiles`
+            (`identifier`, `history`, `settings`, `primary_frequency`, `secondary_frequency`, `badge`, `display_name`)
+        VALUES (?, ?, ?, ?, ?, ?, ?)
+        ON DUPLICATE KEY UPDATE `history` = VALUES(`history`), `settings` = VALUES(`settings`),
+            `primary_frequency` = VALUES(`primary_frequency`),
+            `secondary_frequency` = VALUES(`secondary_frequency`), `badge` = VALUES(`badge`),
+            `display_name` = VALUES(`display_name`)
+    ]], {
+        identifier,
+        json.encode(profile.history),
+        json.encode(profile.settings),
+        profile.primaryFrequency,
+        profile.secondaryFrequency,
+        profile.badge,
+        profile.displayName,
+    })
+end
+
+local function get_effective_display_name(source, profile)
+    if not can_set_display_name(source) then
+        return ""
+    end
+    if not profile then
+        local _, loaded_profile = load_profile(source)
+        profile = loaded_profile
+    end
+    return profile and profile.displayName or ""
+end
+
+local function get_radio_member_name(source)
+    local display_name = get_effective_display_name(source)
+    return display_name ~= "" and display_name or GetPlayerName(source) or "Unknown"
+end
+
+local function frequency_set(channel)
+    local result = {}
+    if channel and channel.primary and channel.primary > 0 then
+        result[channel.primary] = true
+    end
+    if channel and channel.secondary and channel.secondary > 0 then
+        result[channel.secondary] = true
+    end
+    return result
+end
+
+local function get_members(frequency)
+    local members = {}
+    for player_source, channel in pairs(channels) do
+        if channel.primary == frequency or channel.secondary == frequency then
+            local job = Bridge.Framework.GetJob(player_source)
+            local _, profile = load_profile(player_source)
+            members[#members + 1] = {
+                id = player_source,
+                name = get_radio_member_name(player_source),
+                badge = Config.Radio.Badge.Enabled and profile and profile.badge or "",
+                joinTime = os.time() - (joined_at[player_source] or os.time()),
+                rank = job.gradeLabel,
+                rankNumber = job.grade,
+            }
+        end
+    end
+    table.sort(members, function(left, right)
+        return left.name:lower() < right.name:lower()
+    end)
+    return members
+end
+
+local function broadcast_frequency(frequency)
+    if not frequency or frequency <= 0 then
+        return
+    end
+    local members = get_members(frequency)
+    for _, member in ipairs(members) do
+        TriggerClientEvent("sky_phone:radio:members", member.id, {
+            frequency = frequency,
+            members = members,
+        })
+    end
+end
+
+local function notify_frequency(frequency, excluded_source, player_name, joined)
+    if not frequency or frequency <= 0 then
+        return
+    end
+    for player_source, channel in pairs(channels) do
+        if player_source ~= excluded_source
+            and (channel.primary == frequency or channel.secondary == frequency) then
+            TriggerClientEvent("sky_phone:radio:notification", player_source, {
+                joined = joined,
+                playerName = player_name,
+            })
+        end
+    end
+end
+
+local function remove_from_channels(source)
+    local previous = channels[source]
+    if not previous then
+        return
+    end
+    channels[source] = nil
+    joined_at[source] = nil
+    local name = get_radio_member_name(source)
+    for frequency in pairs(frequency_set(previous)) do
+        notify_frequency(frequency, source, name, false)
+        broadcast_frequency(frequency)
+    end
+end
+
+local function rate_limited(source, action, milliseconds)
+    local now = GetGameTimer()
+    local key = ("%s:%s"):format(source, action)
+    if last_requests[key] and now - last_requests[key] < milliseconds then
+        return true
+    end
+    last_requests[key] = now
+    return false
+end
+
+Bridge.Callbacks.Register("sky_phone:radio:get", function(source)
+    local _, profile = load_profile(source)
+    if not profile then
+        return { success = false, error = "player_unavailable" }
+    end
+    local channel = channels[source]
+    return {
+        success = true,
+        data = {
+            connected = channel ~= nil,
+            frequency = channel and channel.primary or 0,
+            secondaryFrequency = channel and channel.secondary or 0,
+            members = channel and get_members(channel.primary) or {},
+            history = profile.history,
+            settings = profile.settings,
+            badge = profile.badge,
+            badgeEnabled = Config.Radio.Badge.Enabled,
+            badgeMaxLength = math.min(Config.Radio.Badge.MaxLength, 32),
+            displayName = profile.displayName,
+            displayNameAllowed = can_set_display_name(source),
+            displayNameEnabled = Config.Radio.DisplayName.Enabled,
+            displayNameMaxLength = math.min(Config.Radio.DisplayName.MaxLength, 64),
+            frequencyMin = Config.Radio.FrequencyMin,
+            frequencyMax = Config.Radio.FrequencyMax,
+            frequencyStep = 1 / (10 ^ Config.Radio.FrequencyDecimals),
+            savedFrequency = profile.primaryFrequency,
+            savedSecondaryFrequency = profile.secondaryFrequency,
+        },
+    }
+end)
+
+Bridge.Callbacks.Register("sky_phone:radio:connect", function(source, data)
+    if rate_limited(source, "connect", 500) then
+        return { success = false, error = "rate_limited" }
+    end
+    local primary = normalize_frequency(data.frequency, false)
+    local secondary = normalize_frequency(data.secondaryFrequency or 0, true)
+    if not primary or not secondary then
+        return { success = false, error = "invalid_frequency" }
+    end
+    if secondary == primary then
+        secondary = 0
+    end
+    if not supports_secondary() then
+        secondary = 0
+    end
+    if not has_channel_access(source, primary) then
+        return { success = false, error = "channel_locked" }
+    end
+    if secondary > 0 and not has_channel_access(source, secondary) then
+        return { success = false, error = "secondary_locked" }
+    end
+
+    local identifier, profile = load_profile(source)
+    if not profile then
+        return { success = false, error = "player_unavailable" }
+    end
+    local previous = channels[source]
+    local previous_set = frequency_set(previous)
+    channels[source] = { primary = primary, secondary = secondary }
+    joined_at[source] = os.time()
+
+    profile.primaryFrequency = primary
+    profile.secondaryFrequency = secondary
+    profile.history = sanitize_history(source, (function()
+        local history = { { primary = primary, secondary = secondary } }
+        for _, entry in ipairs(profile.history) do
+            history[#history + 1] = entry
+        end
+        return history
+    end)())
+    save_profile(identifier, profile)
+
+    local current_set = frequency_set(channels[source])
+    local name = get_radio_member_name(source)
+    for frequency in pairs(previous_set) do
+        if not current_set[frequency] then
+            notify_frequency(frequency, source, name, false)
+            broadcast_frequency(frequency)
+        end
+    end
+    for frequency in pairs(current_set) do
+        if not previous_set[frequency] then
+            notify_frequency(frequency, source, name, true)
+        end
+        broadcast_frequency(frequency)
+    end
+
+    return {
+        success = true,
+        data = {
+            connected = true,
+            frequency = primary,
+            secondaryFrequency = secondary,
+            members = get_members(primary),
+            history = profile.history,
+        },
+    }
+end)
+
+Bridge.Callbacks.Register("sky_phone:radio:disconnect", function(source)
+    remove_from_channels(source)
+    local identifier, profile = load_profile(source)
+    if profile then
+        profile.primaryFrequency = 0
+        profile.secondaryFrequency = 0
+        save_profile(identifier, profile)
+    end
+    return { success = true }
+end)
+
+Bridge.Callbacks.Register("sky_phone:radio:save-settings", function(source, data)
+    local key = tostring(data.key or "")
+    if key ~= "autoRejoin" and key ~= "notifications" then
+        return { success = false, error = "invalid_setting" }
+    end
+    local identifier, profile = load_profile(source)
+    if not profile then
+        return { success = false, error = "player_unavailable" }
+    end
+    profile.settings[key] = data.value == true
+    save_profile(identifier, profile)
+    return { success = true, data = profile.settings }
+end)
+
+local function badge_forbidden(badge)
+    local digits = badge:gsub("%D", "")
+    for _, pattern in ipairs(Config.Radio.Badge.ForbiddenPatterns or {}) do
+        if digits:find(tostring(pattern), 1, true) then
+            return true
+        end
+    end
+    return false
+end
+
+Bridge.Callbacks.Register("sky_phone:radio:save-badge", function(source, data)
+    if not Config.Radio.Badge.Enabled then
+        return { success = false, error = "badge_disabled" }
+    end
+    local badge = tostring(data.badge or ""):gsub("[^%w_%-]", ""):sub(1, math.min(Config.Radio.Badge.MaxLength, 32))
+    if badge_forbidden(badge) then
+        return { success = false, error = "badge_forbidden" }
+    end
+    local identifier, profile = load_profile(source)
+    if not profile then
+        return { success = false, error = "player_unavailable" }
+    end
+    profile.badge = badge
+    save_profile(identifier, profile)
+    for frequency in pairs(frequency_set(channels[source])) do
+        broadcast_frequency(frequency)
+    end
+    return { success = true, data = { badge = badge } }
+end)
+
+Bridge.Callbacks.Register("sky_phone:radio:save-display-name", function(source, data)
+    if not Config.Radio.DisplayName.Enabled then
+        return { success = false, error = "display_name_disabled" }
+    end
+    if rate_limited(source, "save-display-name", 750) then
+        return { success = false, error = "rate_limited" }
+    end
+    if not can_set_display_name(source) then
+        return { success = false, error = "display_name_forbidden" }
+    end
+
+    local display_name = normalize_display_name(data.displayName)
+    if display_name == nil then
+        return { success = false, error = "invalid_display_name" }
+    end
+    local identifier, profile = load_profile(source)
+    if not profile then
+        return { success = false, error = "player_unavailable" }
+    end
+
+    profile.displayName = display_name
+    save_profile(identifier, profile)
+    for frequency in pairs(frequency_set(channels[source])) do
+        broadcast_frequency(frequency)
+    end
+    return { success = true, data = { displayName = display_name } }
+end)
+
+AddEventHandler("playerDropped", function()
+    local player_source = source
+    local identifier = Bridge.Framework.GetIdentifier(player_source)
+    remove_from_channels(player_source)
+    if identifier then
+        profiles[identifier] = nil
+    end
+    for key in pairs(last_requests) do
+        if key:sub(1, #tostring(player_source) + 1) == tostring(player_source) .. ":" then
+            last_requests[key] = nil
+        end
+    end
+end)
diff --git a/sky_phone/sql/install.sql b/sky_phone/sql/install.sql
index 2ee49c0..6a92bf3 100644
--- a/sky_phone/sql/install.sql
+++ b/sky_phone/sql/install.sql
@@ -241,6 +241,18 @@ CREATE TABLE IF NOT EXISTS `sky_phone_calendar_events` (
     FOREIGN KEY (`account_id`) REFERENCES `sky_phone_accounts` (`id`) ON DELETE CASCADE
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
 
+CREATE TABLE IF NOT EXISTS `sky_phone_radio_profiles` (
+    `identifier` VARCHAR(80) NOT NULL,
+    `history` LONGTEXT NOT NULL,
+    `settings` LONGTEXT NOT NULL,
+    `primary_frequency` DOUBLE NOT NULL DEFAULT 0,
+    `secondary_frequency` DOUBLE NOT NULL DEFAULT 0,
+    `badge` VARCHAR(32) NOT NULL DEFAULT '',
+    `display_name` VARCHAR(64) NOT NULL DEFAULT '',
+    `updated_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+    PRIMARY KEY (`identifier`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
 CREATE TABLE IF NOT EXISTS `sky_phone_fliptok_profiles` (
     `id` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT, `account_id` BIGINT UNSIGNED NOT NULL,
     `handle` VARCHAR(24) CHARACTER SET ascii COLLATE ascii_general_ci NOT NULL, `display_name` VARCHAR(40) NOT NULL,