From dfc358f85a7ee115bd87cc9d687ee28e9833580b Mon Sep 17 00:00:00 2001
From: Eichenholz <eichen@holzmail.eu>
Date: Tue, 4 Aug 2026 10:58:04 +0200
Subject: [PATCH] ENH - clock app

---
 frontend/src/App.vue                        |  23 +-
 frontend/src/assets/main.css                |  75 +++-
 frontend/src/components/AlarmEditor.vue     |  26 +-
 frontend/src/components/TimeWheelPicker.vue | 341 ++++++++++++---
 frontend/src/stores/clock.ts                |  33 +-
 frontend/src/stores/phone.ts                |  13 +
 frontend/src/utils/clock.test.ts            |  14 +-
 frontend/src/utils/clock.ts                 |  20 +-
 frontend/src/views/apps/ClockApp.vue        | 437 +++++++++++---------
 sky_phone/config/locales/en.lua             |   5 +
 sky_phone/source/html/index.html            |   4 +-
 11 files changed, 707 insertions(+), 284 deletions(-)

diff --git a/frontend/src/App.vue b/frontend/src/App.vue
index 0464047..2878972 100644
--- a/frontend/src/App.vue
+++ b/frontend/src/App.vue
@@ -20,6 +20,7 @@ import {
 } from '@/stores/notifications'
 import { usePhoneStore, type PhoneOpenPayload } from '@/stores/phone'
 import { nuiCall } from '@/utils/nui'
+import { formatTimer } from '@/utils/clock'
 import SpringboardView from '@/views/SpringboardView.vue'
 
 type AppMessage = {
@@ -39,7 +40,7 @@ const phoneDeviceStyle = computed<CSSProperties>(() => ({
 const phoneFrameImage = computed(
   () => PHONE_FRAME_IMAGES[phone.preferences.settings.frame],
 )
-let alarmTicker: ReturnType<typeof setInterval> | undefined
+let clockTicker: ReturnType<typeof setInterval> | undefined
 
 function onMessage(event: MessageEvent<AppMessage>): void {
   if (event.data?.type === 'app:open') {
@@ -67,8 +68,9 @@ onMounted(() => {
   systemColorScheme.addEventListener('change', onSystemColorSchemeChange)
   phone.setSystemDarkMode(systemColorScheme.matches)
   void nuiCall('ui:ready')
-  alarmTicker = setInterval(() => {
-    for (const alarm of clock.dueAlarms(Date.now())) {
+  clockTicker = setInterval(() => {
+    const now = Date.now()
+    for (const alarm of clock.dueAlarms(now)) {
       notifications.show({
         appId: 'clock',
         critical: true,
@@ -79,6 +81,19 @@ onMounted(() => {
         title: phone.t('Apps.clock.name'),
       })
     }
+
+    const timer = clock.consumeDueTimer(now)
+    if (timer) {
+      notifications.show({
+        appId: 'clock',
+        critical: true,
+        persistent: true,
+        sound: timer.sound,
+        subtitle: formatTimer(clock.timerDuration),
+        text: timer.note || phone.t('Apps.clock.timer.ringing'),
+        title: phone.t('Apps.clock.name'),
+      })
+    }
   }, 1000)
   if (import.meta.env.DEV) phone.open()
 })
@@ -91,7 +106,7 @@ watch(
 )
 
 onBeforeUnmount(() => {
-  if (alarmTicker) clearInterval(alarmTicker)
+  if (clockTicker) clearInterval(clockTicker)
   window.removeEventListener('message', onMessage)
   window.removeEventListener('keydown', onKeydown)
   systemColorScheme.removeEventListener('change', onSystemColorSchemeChange)
diff --git a/frontend/src/assets/main.css b/frontend/src/assets/main.css
index ba4cec5..8ae99eb 100644
--- a/frontend/src/assets/main.css
+++ b/frontend/src/assets/main.css
@@ -780,9 +780,23 @@ button {
   height: 200px;
   margin: 0 16px 16px;
   display: grid;
-  grid-template-columns: 1fr 1fr;
+  grid-template-columns: 64px 64px;
+  justify-content: center;
+  gap: 8px;
   overflow: hidden;
 }
+.time-wheel-picker--duration {
+  grid-template-columns: repeat(3, 64px);
+  gap: 0;
+}
+.time-wheel-picker__field {
+  position: relative;
+  width: 64px;
+  height: 200px;
+}
+.time-wheel-picker--duration .time-wheel-picker__field {
+  width: 64px;
+}
 .time-wheel-picker__selection {
   position: absolute;
   z-index: 0;
@@ -794,20 +808,6 @@ button {
   background: #2c2c2e;
   pointer-events: none;
 }
-.time-wheel-picker__separator {
-  position: absolute;
-  z-index: 2;
-  top: 80px;
-  left: 50%;
-  height: 40px;
-  transform: translateX(-50%);
-  display: grid;
-  place-items: center;
-  color: #fff;
-  font-size: 31px;
-  font-weight: 300;
-  pointer-events: none;
-}
 .time-wheel-picker__column {
   position: relative;
   z-index: 1;
@@ -818,6 +818,9 @@ button {
   scrollbar-width: none;
   scroll-snap-type: y mandatory;
   overscroll-behavior: contain;
+  touch-action: none;
+  cursor: grab;
+  user-select: none;
   mask-image: linear-gradient(
     to bottom,
     transparent 0,
@@ -826,6 +829,23 @@ button {
     transparent 100%
   );
 }
+.time-wheel-picker--unit-labels .time-wheel-picker__column {
+  width: 36px;
+}
+.time-wheel-picker__unit {
+  position: absolute;
+  z-index: 2;
+  top: 80px;
+  left: 34px;
+  height: 40px;
+  color: #8e8e93;
+  font-size: 9px;
+  line-height: 40px;
+  pointer-events: none;
+}
+.time-wheel-picker__column:active {
+  cursor: grabbing;
+}
 .time-wheel-picker__column::-webkit-scrollbar {
   display: none;
 }
@@ -835,6 +855,7 @@ button {
   display: block;
   padding: 0;
   border: 0;
+  outline: none;
   scroll-snap-align: center;
   background: transparent;
   color: #8e8e93;
@@ -846,6 +867,11 @@ button {
     color 120ms ease,
     opacity 120ms ease;
 }
+.time-wheel-picker__value:focus-visible {
+  border-radius: 8px;
+  outline: 2px solid #ff9f0a;
+  outline-offset: -2px;
+}
 .time-wheel-picker__value--selected {
   color: #fff;
   opacity: 1;
@@ -859,11 +885,20 @@ button {
   padding: 0 16px;
   text-align: center;
 }
+.clock-section-heading {
+  margin: 0;
+  padding: 4px 0 10px;
+  text-align: left;
+  font-size: 34px;
+  font-weight: 700;
+  line-height: 41px;
+  letter-spacing: -0.8px;
+}
 .clock-digits {
   margin: 70px 0 54px;
   font-variant-numeric: tabular-nums;
-  font-size: 45px;
-  font-weight: 250;
+  font-size: 58px;
+  font-weight: 200;
 }
 .clock-actions {
   display: flex;
@@ -890,12 +925,12 @@ button {
   border-radius: 50%;
   font-size: 34px;
 }
-.clock-timer-input {
+.clock-timer-settings {
   margin-right: 0;
   margin-left: 0;
 }
-.clock-timer-input input {
-  text-align: center;
+.clock-timer {
+  padding-bottom: 28px;
 }
 .camera-app {
   padding: 45px 0 25px;
diff --git a/frontend/src/components/AlarmEditor.vue b/frontend/src/components/AlarmEditor.vue
index 976da3a..2467f90 100644
--- a/frontend/src/components/AlarmEditor.vue
+++ b/frontend/src/components/AlarmEditor.vue
@@ -9,7 +9,7 @@ import {
   kListItem,
   kNavbar,
 } from 'konsta/vue'
-import { Check } from 'lucide-vue-next'
+import { Check, X } from 'lucide-vue-next'
 import { reactive } from 'vue'
 
 import { usePhoneStore } from '@/stores/phone'
@@ -47,6 +47,9 @@ const dangerColors = {
   tonalBgIos: 'bg-red-500/15 active:bg-red-500/25',
   tonalTextIos: 'text-red-500',
 }
+const saveLinkColors = {
+  navbarTextIos: 'text-[#ff9f0a]',
+}
 
 function setNote(event: Event): void {
   draft.note = (event.target as HTMLInputElement).value.slice(0, 80)
@@ -71,13 +74,26 @@ function toggleWeekday(weekday: number): void {
 <template>
   <k-navbar :title="phone.t('Apps.clock.tabs.alarm')">
     <template #left>
-      <k-link component="button" @click="emit('cancel')">
-        {{ phone.t('Common.cancel') }}
+      <k-link
+        component="button"
+        icon-only
+        :link-props="{ type: 'button' }"
+        :aria-label="phone.t('Common.cancel')"
+        @click="emit('cancel')"
+      >
+        <X aria-hidden="true" />
       </k-link>
     </template>
     <template #right>
-      <k-link component="button" @click="save">
-        {{ phone.t('Common.save') }}
+      <k-link
+        component="button"
+        icon-only
+        :colors="saveLinkColors"
+        :link-props="{ type: 'button' }"
+        :aria-label="phone.t('Common.save')"
+        @click="save"
+      >
+        <Check aria-hidden="true" />
       </k-link>
     </template>
   </k-navbar>
diff --git a/frontend/src/components/TimeWheelPicker.vue b/frontend/src/components/TimeWheelPicker.vue
index 30b50d8..696eaa4 100644
--- a/frontend/src/components/TimeWheelPicker.vue
+++ b/frontend/src/components/TimeWheelPicker.vue
@@ -1,117 +1,342 @@
 <script setup lang="ts">
-import { nextTick, onMounted, ref } from 'vue'
+import { nextTick, onMounted, ref, watch } from 'vue'
 
 const props = defineProps<{
   hoursLabel: string
+  hoursUnitLabel?: string
   label: string
   minutesLabel: string
+  minutesUnitLabel?: string
   modelValue: string
+  secondsLabel?: string
+  secondsUnitLabel?: string
+  showUnitLabels?: boolean
 }>()
 const emit = defineEmits<{ 'update:modelValue': [value: string] }>()
 
+type WheelType = 'hour' | 'minute' | 'second'
+type DragState = {
+  element: HTMLElement
+  moved: boolean
+  pointerId: number
+  startScrollTop: number
+  startY: number
+}
+
 const ITEM_HEIGHT = 40
+const LOOP_CYCLES = 5
+const CENTER_CYCLE = Math.floor(LOOP_CYCLES / 2)
 const hours = Array.from({ length: 24 }, (_, index) => index)
 const minutes = Array.from({ length: 60 }, (_, index) => index)
+const seconds = Array.from({ length: 60 }, (_, index) => index)
+const loopedHours = Array.from(
+  { length: hours.length * LOOP_CYCLES },
+  (_, index) => ({ index, value: index % hours.length }),
+)
+const loopedMinutes = Array.from(
+  { length: minutes.length * LOOP_CYCLES },
+  (_, index) => ({ index, value: index % minutes.length }),
+)
+const loopedSeconds = Array.from(
+  { length: seconds.length * LOOP_CYCLES },
+  (_, index) => ({ index, value: index % seconds.length }),
+)
 const initialTime = props.modelValue.split(':').map(Number)
-const selectedHour = ref(initialTime[0] ?? 0)
-const selectedMinute = ref(initialTime[1] ?? 0)
+const selectedHour = ref(normalize(initialTime[0] ?? 0, hours.length))
+const selectedMinute = ref(normalize(initialTime[1] ?? 0, minutes.length))
+const selectedSecond = ref(normalize(initialTime[2] ?? 0, seconds.length))
+const selectedHourIndex = ref(CENTER_CYCLE * hours.length + selectedHour.value)
+const selectedMinuteIndex = ref(
+  CENTER_CYCLE * minutes.length + selectedMinute.value,
+)
+const selectedSecondIndex = ref(
+  CENTER_CYCLE * seconds.length + selectedSecond.value,
+)
 const hourWheel = ref<HTMLElement | null>(null)
 const minuteWheel = ref<HTMLElement | null>(null)
+const secondWheel = ref<HTMLElement | null>(null)
+let dragState: DragState | null = null
+let suppressClick = false
 let updateFrame: number | undefined
 
+function normalize(value: number, length: number): number {
+  return ((value % length) + length) % length
+}
+
 function format(value: number): string {
   return String(value).padStart(2, '0')
 }
 
 function emitTime(): void {
+  const time = `${format(selectedHour.value)}:${format(selectedMinute.value)}`
   emit(
     'update:modelValue',
-    `${format(selectedHour.value)}:${format(selectedMinute.value)}`,
+    props.secondsLabel ? `${time}:${format(selectedSecond.value)}` : time,
   )
 }
 
-function updateFromScroll(type: 'hour' | 'minute', element: HTMLElement): void {
+function updateFromScroll(type: WheelType, element: HTMLElement): void {
   if (updateFrame) cancelAnimationFrame(updateFrame)
   updateFrame = requestAnimationFrame(() => {
-    const maximum = type === 'hour' ? hours.length - 1 : minutes.length - 1
-    const value = Math.max(
+    const values =
+      type === 'hour' ? hours : type === 'minute' ? minutes : seconds
+    let index = Math.max(
       0,
-      Math.min(maximum, Math.round(element.scrollTop / ITEM_HEIGHT)),
+      Math.min(
+        values.length * LOOP_CYCLES - 1,
+        Math.round(element.scrollTop / ITEM_HEIGHT),
+      ),
     )
-    if (type === 'hour') selectedHour.value = value
-    else selectedMinute.value = value
+    const value = index % values.length
+
+    if (
+      !dragState &&
+      (index < values.length || index >= values.length * (LOOP_CYCLES - 1))
+    ) {
+      index = CENTER_CYCLE * values.length + value
+      element.scrollTop = index * ITEM_HEIGHT
+    }
+
+    if (type === 'hour') {
+      selectedHour.value = value
+      selectedHourIndex.value = index
+    } else if (type === 'minute') {
+      selectedMinute.value = value
+      selectedMinuteIndex.value = index
+    } else {
+      selectedSecond.value = value
+      selectedSecondIndex.value = index
+    }
     emitTime()
   })
 }
 
 function select(
-  type: 'hour' | 'minute',
+  type: WheelType,
+  index: number,
   value: number,
   element: HTMLElement | null,
 ): void {
-  if (type === 'hour') selectedHour.value = value
-  else selectedMinute.value = value
-  element?.scrollTo({ behavior: 'smooth', top: value * ITEM_HEIGHT })
+  if (suppressClick) {
+    suppressClick = false
+    return
+  }
+
+  if (type === 'hour') {
+    selectedHour.value = value
+    selectedHourIndex.value = index
+  } else if (type === 'minute') {
+    selectedMinute.value = value
+    selectedMinuteIndex.value = index
+  } else {
+    selectedSecond.value = value
+    selectedSecondIndex.value = index
+  }
+  element?.scrollTo({ top: index * ITEM_HEIGHT })
   emitTime()
 }
 
+function beginDrag(event: PointerEvent, element: HTMLElement): void {
+  if (
+    !event.isPrimary ||
+    (event.pointerType === 'mouse' && event.button !== 0)
+  ) {
+    return
+  }
+
+  dragState = {
+    element,
+    moved: false,
+    pointerId: event.pointerId,
+    startScrollTop: element.scrollTop,
+    startY: event.clientY,
+  }
+  element.setPointerCapture(event.pointerId)
+}
+
+function drag(event: PointerEvent): void {
+  if (!dragState || dragState.pointerId !== event.pointerId) return
+
+  const distance = dragState.startY - event.clientY
+  if (Math.abs(distance) > 3) dragState.moved = true
+  dragState.element.scrollTop = dragState.startScrollTop + distance
+  event.preventDefault()
+}
+
+function endDrag(event: PointerEvent): void {
+  if (!dragState || dragState.pointerId !== event.pointerId) return
+
+  const { element, moved, pointerId } = dragState
+  dragState = null
+  if (element.hasPointerCapture(pointerId))
+    element.releasePointerCapture(pointerId)
+
+  const index = Math.round(element.scrollTop / ITEM_HEIGHT)
+  element.scrollTo({ behavior: 'smooth', top: index * ITEM_HEIGHT })
+  suppressClick = moved
+  if (moved) setTimeout(() => (suppressClick = false))
+}
+
 onMounted(() => {
   void nextTick(() => {
-    hourWheel.value?.scrollTo({ top: selectedHour.value * ITEM_HEIGHT })
-    minuteWheel.value?.scrollTo({ top: selectedMinute.value * ITEM_HEIGHT })
+    hourWheel.value?.scrollTo({
+      top: selectedHourIndex.value * ITEM_HEIGHT,
+    })
+    minuteWheel.value?.scrollTo({
+      top: selectedMinuteIndex.value * ITEM_HEIGHT,
+    })
+    secondWheel.value?.scrollTo({
+      top: selectedSecondIndex.value * ITEM_HEIGHT,
+    })
   })
 })
+
+watch(
+  () => props.modelValue,
+  (value) => {
+    const [hour = 0, minute = 0, second = 0] = value.split(':').map(Number)
+    const normalizedHour = normalize(hour, hours.length)
+    const normalizedMinute = normalize(minute, minutes.length)
+    const normalizedSecond = normalize(second, seconds.length)
+    if (
+      normalizedHour === selectedHour.value &&
+      normalizedMinute === selectedMinute.value &&
+      normalizedSecond === selectedSecond.value
+    ) {
+      return
+    }
+
+    selectedHour.value = normalizedHour
+    selectedMinute.value = normalizedMinute
+    selectedSecond.value = normalizedSecond
+    selectedHourIndex.value = CENTER_CYCLE * hours.length + normalizedHour
+    selectedMinuteIndex.value = CENTER_CYCLE * minutes.length + normalizedMinute
+    selectedSecondIndex.value = CENTER_CYCLE * seconds.length + normalizedSecond
+    hourWheel.value?.scrollTo({ top: selectedHourIndex.value * ITEM_HEIGHT })
+    minuteWheel.value?.scrollTo({
+      top: selectedMinuteIndex.value * ITEM_HEIGHT,
+    })
+    secondWheel.value?.scrollTo({
+      top: selectedSecondIndex.value * ITEM_HEIGHT,
+    })
+  },
+)
 </script>
 
 <template>
-  <section class="time-wheel-picker" :aria-label="label">
+  <section
+    class="time-wheel-picker"
+    :class="{
+      'time-wheel-picker--duration': secondsLabel,
+      'time-wheel-picker--unit-labels': showUnitLabels,
+    }"
+    :aria-label="label"
+  >
     <div class="time-wheel-picker__selection" aria-hidden="true" />
-    <span class="time-wheel-picker__separator" aria-hidden="true">:</span>
 
-    <div
-      ref="hourWheel"
-      class="time-wheel-picker__column"
-      role="listbox"
-      :aria-label="hoursLabel"
-      @scroll.passive="updateFromScroll('hour', $event.currentTarget as HTMLElement)"
-    >
-      <button
-        v-for="hour in hours"
-        :key="hour"
-        type="button"
-        role="option"
-        :aria-selected="selectedHour === hour"
-        :class="{ 'time-wheel-picker__value--selected': selectedHour === hour }"
-        class="time-wheel-picker__value"
-        @click="select('hour', hour, hourWheel)"
+    <div class="time-wheel-picker__field">
+      <div
+        ref="hourWheel"
+        class="time-wheel-picker__column"
+        role="listbox"
+        :aria-label="hoursLabel"
+        @pointercancel="endDrag"
+        @pointerdown="beginDrag($event, $event.currentTarget as HTMLElement)"
+        @pointermove="drag"
+        @pointerup="endDrag"
+        @scroll.passive="
+          updateFromScroll('hour', $event.currentTarget as HTMLElement)
+        "
       >
-        {{ format(hour) }}
-      </button>
+        <button
+          v-for="item in loopedHours"
+          :key="item.index"
+          type="button"
+          role="option"
+          :aria-selected="selectedHourIndex === item.index"
+          :class="{
+            'time-wheel-picker__value--selected':
+              selectedHourIndex === item.index,
+          }"
+          class="time-wheel-picker__value"
+          @click="select('hour', item.index, item.value, hourWheel)"
+        >
+          {{ format(item.value) }}
+        </button>
+      </div>
+      <span v-if="showUnitLabels" class="time-wheel-picker__unit">{{
+        hoursUnitLabel ?? hoursLabel
+      }}</span>
     </div>
 
-    <div
-      ref="minuteWheel"
-      class="time-wheel-picker__column"
-      role="listbox"
-      :aria-label="minutesLabel"
-      @scroll.passive="
-        updateFromScroll('minute', $event.currentTarget as HTMLElement)
-      "
-    >
-      <button
-        v-for="minute in minutes"
-        :key="minute"
-        type="button"
-        role="option"
-        :aria-selected="selectedMinute === minute"
-        :class="{
-          'time-wheel-picker__value--selected': selectedMinute === minute,
-        }"
-        class="time-wheel-picker__value"
-        @click="select('minute', minute, minuteWheel)"
+    <div class="time-wheel-picker__field">
+      <div
+        ref="minuteWheel"
+        class="time-wheel-picker__column"
+        role="listbox"
+        :aria-label="minutesLabel"
+        @pointercancel="endDrag"
+        @pointerdown="beginDrag($event, $event.currentTarget as HTMLElement)"
+        @pointermove="drag"
+        @pointerup="endDrag"
+        @scroll.passive="
+          updateFromScroll('minute', $event.currentTarget as HTMLElement)
+        "
       >
-        {{ format(minute) }}
-      </button>
+        <button
+          v-for="item in loopedMinutes"
+          :key="item.index"
+          type="button"
+          role="option"
+          :aria-selected="selectedMinuteIndex === item.index"
+          :class="{
+            'time-wheel-picker__value--selected':
+              selectedMinuteIndex === item.index,
+          }"
+          class="time-wheel-picker__value"
+          @click="select('minute', item.index, item.value, minuteWheel)"
+        >
+          {{ format(item.value) }}
+        </button>
+      </div>
+      <span v-if="showUnitLabels" class="time-wheel-picker__unit">{{
+        minutesUnitLabel ?? minutesLabel
+      }}</span>
+    </div>
+
+    <div v-if="secondsLabel" class="time-wheel-picker__field">
+      <div
+        ref="secondWheel"
+        class="time-wheel-picker__column"
+        role="listbox"
+        :aria-label="secondsLabel"
+        @pointercancel="endDrag"
+        @pointerdown="beginDrag($event, $event.currentTarget as HTMLElement)"
+        @pointermove="drag"
+        @pointerup="endDrag"
+        @scroll.passive="
+          updateFromScroll('second', $event.currentTarget as HTMLElement)
+        "
+      >
+        <button
+          v-for="item in loopedSeconds"
+          :key="item.index"
+          type="button"
+          role="option"
+          :aria-selected="selectedSecondIndex === item.index"
+          :class="{
+            'time-wheel-picker__value--selected':
+              selectedSecondIndex === item.index,
+          }"
+          class="time-wheel-picker__value"
+          @click="select('second', item.index, item.value, secondWheel)"
+        >
+          {{ format(item.value) }}
+        </button>
+      </div>
+      <span v-if="showUnitLabels" class="time-wheel-picker__unit">{{
+        secondsUnitLabel ?? secondsLabel
+      }}</span>
     </div>
   </section>
 </template>
diff --git a/frontend/src/stores/clock.ts b/frontend/src/stores/clock.ts
index 2895764..d6d6907 100644
--- a/frontend/src/stores/clock.ts
+++ b/frontend/src/stores/clock.ts
@@ -4,6 +4,7 @@ import {
   alarmMinuteKey,
   type Alarm,
   type AlarmDraft,
+  type AlarmSoundId,
   isAlarmDue,
   readAlarms,
   writeAlarms,
@@ -17,7 +18,9 @@ export const useClockStore = defineStore('clock', {
     stopwatchAccumulated: 0,
     stopwatchStartedAt: null as number | null,
     timerDuration: 5 * 60 * 1000,
+    timerNote: '',
     timerRemainingAtStart: 5 * 60 * 1000,
+    timerSound: 'radar' as AlarmSoundId,
     timerStartedAt: null as number | null,
   }),
   actions: {
@@ -89,11 +92,19 @@ export const useClockStore = defineStore('clock', {
       this.timerRemainingAtStart = this.timerDuration
       this.timerStartedAt = null
     },
-    setTimerMinutes(minutes: number): void {
-      this.timerDuration =
-        Math.max(1, Math.min(60, Math.round(minutes))) * 60 * 1000
+    setTimerDuration(milliseconds: number): void {
+      this.timerDuration = Math.max(
+        0,
+        Math.min(24 * 60 * 60 * 1000 - 1000, milliseconds),
+      )
       this.resetTimer()
     },
+    setTimerNote(note: string): void {
+      this.timerNote = note
+    },
+    setTimerSound(sound: AlarmSoundId): void {
+      this.timerSound = sound
+    },
     startStopwatch(now: number): void {
       if (this.stopwatchStartedAt !== null) return
       this.stopwatchStartedAt = now
@@ -103,6 +114,22 @@ export const useClockStore = defineStore('clock', {
         return
       this.timerStartedAt = now
     },
+    consumeDueTimer(now: number): { note: string; sound: AlarmSoundId } | null {
+      if (
+        this.timerStartedAt === null ||
+        remainingMilliseconds(
+          this.timerRemainingAtStart,
+          this.timerStartedAt,
+          now,
+        ) > 0
+      ) {
+        return null
+      }
+
+      this.timerRemainingAtStart = 0
+      this.timerStartedAt = null
+      return { note: this.timerNote, sound: this.timerSound }
+    },
     toggleAlarm(id: string): void {
       const alarm = this.alarms.find((candidate) => candidate.id === id)
       if (!alarm) return
diff --git a/frontend/src/stores/phone.ts b/frontend/src/stores/phone.ts
index 690fc50..4673598 100644
--- a/frontend/src/stores/phone.ts
+++ b/frontend/src/stores/phone.ts
@@ -122,6 +122,19 @@ const defaultLocales: LocaleTree = {
         },
         sounds: { radar: 'Radar', beacon: 'Beacon', chimes: 'Chimes' },
       },
+      timer: {
+        time: 'Timer duration',
+        hours: 'Hours',
+        hoursShort: 'hr',
+        minutes: 'Minutes',
+        minutesShort: 'min',
+        seconds: 'Seconds',
+        secondsShort: 'sec',
+        note: 'Note',
+        notePlaceholder: 'Timer',
+        sound: 'Sound',
+        ringing: 'Timer',
+      },
     },
     photos: {
       name: 'Photos',
diff --git a/frontend/src/utils/clock.test.ts b/frontend/src/utils/clock.test.ts
index b18038a..3196c5e 100644
--- a/frontend/src/utils/clock.test.ts
+++ b/frontend/src/utils/clock.test.ts
@@ -1,9 +1,21 @@
 import { describe, expect, it } from 'vitest'
-import { elapsedMilliseconds, remainingMilliseconds } from './clock'
+import {
+  elapsedMilliseconds,
+  formatTimer,
+  remainingMilliseconds,
+  timerPickerMilliseconds,
+  timerPickerValue,
+} from './clock'
 describe('timestamp clocks', () => {
   it('derives elapsed and remaining time without an interval state', () => {
     expect(elapsedMilliseconds(500, 1000, 2500)).toBe(2000)
     expect(remainingMilliseconds(5000, 1000, 2500)).toBe(3500)
     expect(remainingMilliseconds(100, 1000, 2500)).toBe(0)
   })
+
+  it('formats and parses timer durations with hours, minutes, and seconds', () => {
+    expect(formatTimer(3_661_000)).toBe('01:01:01')
+    expect(timerPickerValue(3_661_000)).toBe('01:01:01')
+    expect(timerPickerMilliseconds('01:01:01')).toBe(3_661_000)
+  })
 })
diff --git a/frontend/src/utils/clock.ts b/frontend/src/utils/clock.ts
index 7dfb38d..1d8d697 100644
--- a/frontend/src/utils/clock.ts
+++ b/frontend/src/utils/clock.ts
@@ -27,7 +27,23 @@ export function formatStopwatch(milliseconds: number): string {
 
 export function formatTimer(milliseconds: number): string {
   const totalSeconds = Math.ceil(milliseconds / 1000)
-  const minutes = Math.floor(totalSeconds / 60)
+  const hours = Math.floor(totalSeconds / 3600)
+  const minutes = Math.floor((totalSeconds % 3600) / 60)
   const seconds = totalSeconds % 60
-  return `${String(minutes).padStart(2, '0')}:${String(seconds).padStart(2, '0')}`
+  return `${String(hours).padStart(2, '0')}:${String(minutes).padStart(2, '0')}:${String(seconds).padStart(2, '0')}`
+}
+
+export function timerPickerValue(milliseconds: number): string {
+  const totalSeconds = Math.floor(milliseconds / 1000)
+  const hours = Math.floor(totalSeconds / 3600)
+  const minutes = Math.floor((totalSeconds % 3600) / 60)
+  const seconds = totalSeconds % 60
+  return [hours, minutes, seconds]
+    .map((value) => String(value).padStart(2, '0'))
+    .join(':')
+}
+
+export function timerPickerMilliseconds(value: string): number {
+  const [hours = 0, minutes = 0, seconds = 0] = value.split(':').map(Number)
+  return (hours * 3600 + minutes * 60 + seconds) * 1000
 }
diff --git a/frontend/src/views/apps/ClockApp.vue b/frontend/src/views/apps/ClockApp.vue
index b097834..b2a3d9c 100644
--- a/frontend/src/views/apps/ClockApp.vue
+++ b/frontend/src/views/apps/ClockApp.vue
@@ -1,6 +1,7 @@
 <script setup lang="ts">
 import {
   kBlock,
+  kBlockTitle,
   kButton,
   kLink,
   kList,
@@ -14,6 +15,7 @@ import {
 } from 'konsta/vue'
 import {
   AlarmClock,
+  Check,
   Clock3,
   Minus,
   Plus,
@@ -23,14 +25,17 @@ import {
 import { computed, onBeforeUnmount, onMounted, ref } from 'vue'
 
 import AlarmEditor from '@/components/AlarmEditor.vue'
+import TimeWheelPicker from '@/components/TimeWheelPicker.vue'
 import { useClockStore } from '@/stores/clock'
 import { usePhoneStore } from '@/stores/phone'
-import type { Alarm, AlarmDraft } from '@/utils/alarms'
+import { ALARM_SOUND_IDS, type Alarm, type AlarmDraft } from '@/utils/alarms'
 import {
   elapsedMilliseconds,
   formatStopwatch,
   formatTimer,
   remainingMilliseconds,
+  timerPickerMilliseconds,
+  timerPickerValue,
 } from '@/utils/clock'
 
 const phone = usePhoneStore()
@@ -58,6 +63,11 @@ const timerValue = computed(() =>
     now.value,
   ),
 )
+const timerPicker = computed({
+  get: () => timerPickerValue(clock.timerRemainingAtStart),
+  set: (value: string) =>
+    clock.setTimerDuration(timerPickerMilliseconds(value)),
+})
 const currentTime = computed(() =>
   new Intl.DateTimeFormat(phone.lang, {
     hour: '2-digit',
@@ -72,8 +82,7 @@ const currentTimeZone = computed(
       timeZoneName: 'short',
     })
       .formatToParts(now.value)
-      .find((part) => part.type === 'timeZoneName')?.value ??
-    browserTimeZone,
+      .find((part) => part.type === 'timeZoneName')?.value ?? browserTimeZone,
 )
 const selectedAlarm = computed(() => {
   const editor = alarmEditor.value
@@ -87,6 +96,9 @@ const tabs = [
   { id: 'stopwatch', icon: Timer },
   { id: 'timer', icon: TimerReset },
 ] as const
+const tabBarColors = {
+  strongHighlightBgIos: 'bg-[#2c2c2e]',
+}
 const secondaryActionColors = {
   tonalBgIos: 'bg-[#2c2c2e] active:bg-[#3a3a3c]',
   tonalTextIos: 'text-white',
@@ -164,6 +176,10 @@ function selectTab(nextTab: (typeof tabs)[number]['id']): void {
   tab.value = nextTab
   if (nextTab !== 'alarm') alarmsEditing.value = false
 }
+
+function setTimerNote(event: Event): void {
+  clock.setTimerNote((event.target as HTMLInputElement).value.slice(0, 80))
+}
 onMounted(() => {
   ticker = setInterval(() => {
     now.value = Date.now()
@@ -185,204 +201,247 @@ onBeforeUnmount(() => clearInterval(ticker))
 
     <template v-else>
       <k-navbar
-      :title="phone.t(`Apps.clock.tabs.${tab}`)"
-      :large="tab === 'world' || tab === 'alarm'"
-      :transparent="tab === 'world' || tab === 'alarm'"
-      class="clock-navbar"
-    >
-      <template #left>
-        <k-link
-          component="button"
-          :link-props="{ type: 'button' }"
-          @click="toggleAlarmEditing"
-        >
-          {{ phone.t(alarmsEditing ? 'Common.done' : 'Common.edit') }}
-        </k-link>
-      </template>
-      <template #right>
-        <k-link
-          component="button"
-          icon-only
-          :link-props="{ type: 'button' }"
-          :aria-label="phone.t('Apps.clock.add')"
-          @click="openAlarmEditor()"
-        >
-          <Plus />
-        </k-link>
-      </template>
-    </k-navbar>
-
-    <k-block component="section" nested class="clock-content">
-      <k-block v-if="tab === 'world'" nested class="clock-world-now">
-        <span class="clock-world-location">{{
-          browserTimeZone.replace(/_/g, ' ')
-        }}</span>
-        <time class="clock-world-time">{{ currentTime }}</time>
-        <span class="clock-world-zone">{{ currentTimeZone }}</span>
-      </k-block>
-
-      <k-list
-        v-else-if="tab === 'alarm'"
-        strong
-        inset
-        class="clock-konsta-list clock-alarm-list"
+        v-if="tab === 'world' || tab === 'alarm'"
+        :title="phone.t(`Apps.clock.tabs.${tab}`)"
+        :large="tab === 'world' || tab === 'alarm'"
+        :transparent="tab === 'world' || tab === 'alarm'"
+        class="clock-navbar"
       >
-        <k-list-item
-          v-for="alarm in clock.alarms"
-          :key="alarm.id"
-          link
-          :chevron="alarmsEditing"
-          :title="alarm.time"
-          :subtitle="alarmSubtitle(alarm)"
-          :strong-title="false"
-          title-font-size-ios="text-[38px] font-light"
-          class="clock-alarm-item"
-          @click="openAlarmEditor(alarm.id)"
+        <template #left>
+          <k-link
+            component="button"
+            :link-props="{ type: 'button' }"
+            @click="toggleAlarmEditing"
+          >
+            {{ phone.t(alarmsEditing ? 'Common.done' : 'Common.edit') }}
+          </k-link>
+        </template>
+        <template #right>
+          <k-link
+            component="button"
+            icon-only
+            :link-props="{ type: 'button' }"
+            :aria-label="phone.t('Apps.clock.add')"
+            @click="openAlarmEditor()"
+          >
+            <Plus />
+          </k-link>
+        </template>
+      </k-navbar>
+
+      <k-block component="section" nested class="clock-content">
+        <k-block v-if="tab === 'world'" nested class="clock-world-now">
+          <span class="clock-world-location">{{
+            phone.t('Apps.clock.location')
+          }}</span>
+          <time class="clock-world-time">{{ currentTime }}</time>
+          <span class="clock-world-zone">{{ currentTimeZone }}</span>
+        </k-block>
+
+        <k-list
+          v-else-if="tab === 'alarm'"
+          class="clock-konsta-list clock-alarm-list"
         >
-          <template v-if="alarmsEditing" #media>
+          <k-list-item
+            v-for="alarm in clock.alarms"
+            :key="alarm.id"
+            link
+            :chevron="alarmsEditing"
+            :title="alarm.time"
+            :subtitle="alarmSubtitle(alarm)"
+            :strong-title="false"
+            title-font-size-ios="text-[38px] font-light"
+            class="clock-alarm-item"
+            @click="openAlarmEditor(alarm.id)"
+          >
+            <template v-if="alarmsEditing" #media>
+              <k-button
+                rounded
+                small
+                inline
+                :colors="dangerActionColors"
+                class="clock-alarm-remove"
+                :aria-label="phone.t('Apps.clock.alarm.delete')"
+                @click.stop="clock.deleteAlarm(alarm.id)"
+              >
+                <Minus aria-hidden="true" />
+              </k-button>
+            </template>
+            <template #after>
+              <span v-if="!alarmsEditing" @click.stop>
+                <k-toggle
+                  :checked="alarm.enabled"
+                  :colors="toggleColors"
+                  :aria-label="`${alarm.time}, ${alarmSubtitle(alarm)}`"
+                  @change="clock.toggleAlarm(alarm.id)"
+                />
+              </span>
+            </template>
+          </k-list-item>
+        </k-list>
+
+        <k-block v-else-if="tab === 'stopwatch'" nested class="clock-tool">
+          <div class="clock-digits">{{ formatStopwatch(stopwatchValue) }}</div>
+          <div class="clock-actions">
             <k-button
               rounded
-              small
-              inline
-              :colors="dangerActionColors"
-              class="clock-alarm-remove"
-              :aria-label="phone.t('Apps.clock.alarm.delete')"
-              @click.stop="clock.deleteAlarm(alarm.id)"
+              tonal
+              :colors="secondaryActionColors"
+              class="clock-action-button"
+              @click="
+                clock.stopwatchStartedAt === null
+                  ? clock.resetStopwatch()
+                  : clock.addLap(now)
+              "
             >
-              <Minus aria-hidden="true" />
+              {{
+                phone.t(
+                  clock.stopwatchStartedAt === null
+                    ? 'Common.reset'
+                    : 'Apps.clock.lap',
+                )
+              }}
             </k-button>
-          </template>
-          <template #after>
-            <span v-if="!alarmsEditing" @click.stop>
-              <k-toggle
-                :checked="alarm.enabled"
-                :colors="toggleColors"
-                :aria-label="`${alarm.time}, ${alarmSubtitle(alarm)}`"
-                @change="clock.toggleAlarm(alarm.id)"
-              />
-            </span>
-          </template>
-        </k-list-item>
-      </k-list>
+            <k-button
+              rounded
+              :colors="positiveActionColors"
+              class="clock-action-button"
+              @click="
+                clock.stopwatchStartedAt === null
+                  ? clock.startStopwatch(now)
+                  : clock.pauseStopwatch(now)
+              "
+            >
+              {{
+                phone.t(
+                  clock.stopwatchStartedAt === null
+                    ? 'Common.start'
+                    : 'Common.stop',
+                )
+              }}
+            </k-button>
+          </div>
+          <k-list dividers class="clock-konsta-list clock-lap-list">
+            <k-list-item
+              v-for="(lap, index) in clock.laps"
+              :key="index"
+              :title="`${phone.t('Apps.clock.lap')} ${clock.laps.length - index}`"
+              :after="formatStopwatch(lap)"
+            />
+          </k-list>
+        </k-block>
 
-      <k-block v-else-if="tab === 'stopwatch'" nested class="clock-tool">
-        <div class="clock-digits">{{ formatStopwatch(stopwatchValue) }}</div>
-        <div class="clock-actions">
-          <k-button
-            rounded
-            tonal
-            :colors="secondaryActionColors"
-            class="clock-action-button"
-            @click="
-              clock.stopwatchStartedAt === null
-                ? clock.resetStopwatch()
-                : clock.addLap(now)
-            "
-          >
-            {{
-              phone.t(
-                clock.stopwatchStartedAt === null
-                  ? 'Common.reset'
-                  : 'Apps.clock.lap',
-              )
-            }}
-          </k-button>
-          <k-button
-            rounded
-            :colors="positiveActionColors"
-            class="clock-action-button"
-            @click="
-              clock.stopwatchStartedAt === null
-                ? clock.startStopwatch(now)
-                : clock.pauseStopwatch(now)
-            "
-          >
-            {{
-              phone.t(
-                clock.stopwatchStartedAt === null
-                  ? 'Common.start'
-                  : 'Common.stop',
-              )
-            }}
-          </k-button>
-        </div>
-        <k-list dividers class="clock-konsta-list clock-lap-list">
-          <k-list-item
-            v-for="(lap, index) in clock.laps"
-            :key="index"
-            :title="`${phone.t('Apps.clock.lap')} ${clock.laps.length - index}`"
-            :after="formatStopwatch(lap)"
+        <k-block v-else nested class="clock-tool clock-timer">
+          <h1 class="clock-section-heading">
+            {{ phone.t('Apps.clock.tabs.timer') }}
+          </h1>
+
+          <div v-if="clock.timerStartedAt !== null" class="timer-ring">
+            <span>{{ formatTimer(timerValue) }}</span>
+          </div>
+          <TimeWheelPicker
+            v-else
+            v-model="timerPicker"
+            show-unit-labels
+            :hours-label="phone.t('Apps.clock.timer.hours')"
+            :hours-unit-label="phone.t('Apps.clock.timer.hoursShort')"
+            :label="phone.t('Apps.clock.timer.time')"
+            :minutes-label="phone.t('Apps.clock.timer.minutes')"
+            :minutes-unit-label="phone.t('Apps.clock.timer.minutesShort')"
+            :seconds-label="phone.t('Apps.clock.timer.seconds')"
+            :seconds-unit-label="phone.t('Apps.clock.timer.secondsShort')"
           />
-        </k-list>
+
+          <k-list strong inset class="clock-konsta-list clock-timer-settings">
+            <k-list-input
+              :label="phone.t('Apps.clock.timer.note')"
+              :placeholder="phone.t('Apps.clock.timer.notePlaceholder')"
+              :value="clock.timerNote"
+              maxlength="80"
+              @input="setTimerNote"
+            />
+          </k-list>
+
+          <k-block-title>{{ phone.t('Apps.clock.timer.sound') }}</k-block-title>
+          <k-list strong inset class="clock-konsta-list clock-timer-settings">
+            <k-list-item
+              v-for="sound in ALARM_SOUND_IDS"
+              :key="sound"
+              link
+              :chevron="false"
+              :title="phone.t(`Apps.clock.alarm.sounds.${sound}`)"
+              @click="clock.setTimerSound(sound)"
+            >
+              <template #after>
+                <Check
+                  v-if="clock.timerSound === sound"
+                  class="h-5 w-5 text-primary"
+                />
+              </template>
+            </k-list-item>
+          </k-list>
+
+          <div class="clock-actions">
+            <k-button
+              rounded
+              tonal
+              :colors="secondaryActionColors"
+              class="clock-action-button"
+              @click="clock.resetTimer()"
+            >
+              {{ phone.t('Common.reset') }}
+            </k-button>
+            <k-button
+              rounded
+              :colors="positiveActionColors"
+              class="clock-action-button"
+              :disabled="clock.timerStartedAt === null && timerValue <= 0"
+              @click="
+                clock.timerStartedAt === null
+                  ? clock.startTimer(now)
+                  : clock.pauseTimer(now)
+              "
+            >
+              {{
+                phone.t(
+                  clock.timerStartedAt === null
+                    ? 'Common.start'
+                    : 'Common.pause',
+                )
+              }}
+            </k-button>
+          </div>
+        </k-block>
       </k-block>
 
-      <k-block v-else nested class="clock-tool">
-        <div class="timer-ring">
-          <span>{{ formatTimer(timerValue) }}</span>
-        </div>
-        <k-list strong inset class="clock-konsta-list clock-timer-input">
-          <k-list-input
-            :label="phone.t('Apps.clock.minutes')"
-            type="number"
-            min="1"
-            max="60"
-            :value="clock.timerDuration / 60000"
-            @change="
-              clock.setTimerMinutes(
-                Number(($event.target as HTMLInputElement).value),
-              )
-            "
-          />
-        </k-list>
-        <div class="clock-actions">
-          <k-button
+      <k-navbar component="nav" :aria-label="phone.t('Apps.clock.name')">
+        <template #subnavbar>
+          <k-segmented
+            strong
             rounded
-            tonal
-            :colors="secondaryActionColors"
-            class="clock-action-button"
-            @click="clock.resetTimer()"
+            :colors="tabBarColors"
+            :data-active-tab="tab"
           >
-            {{ phone.t('Common.reset') }}
-          </k-button>
-          <k-button
-            rounded
-            :colors="positiveActionColors"
-            class="clock-action-button"
-            @click="
-              clock.timerStartedAt === null
-                ? clock.startTimer(now)
-                : clock.pauseTimer(now)
-            "
-          >
-            {{
-              phone.t(
-                clock.timerStartedAt === null ? 'Common.start' : 'Common.pause',
-              )
-            }}
-          </k-button>
-        </div>
-      </k-block>
-    </k-block>
-
-    <k-navbar
-      component="nav"
-      :aria-label="phone.t('Apps.clock.name')"
-    >
-      <template #subnavbar>
-        <k-segmented :key="tab" strong rounded>
-          <k-segmented-button
-            v-for="item in tabs"
-            :key="item.id"
-            :active="tab === item.id"
-            :aria-label="phone.t(`Apps.clock.tabs.${item.id}`)"
-            :aria-pressed="tab === item.id"
-            @click="selectTab(item.id)"
-          >
-            <component :is="item.icon" aria-hidden="true" />
-          </k-segmented-button>
-        </k-segmented>
-      </template>
-    </k-navbar>
+            <k-segmented-button
+              v-for="item in tabs"
+              :key="item.id"
+              large
+              :active="tab === item.id"
+              :class="tab === item.id ? 'text-[#ff9f0a]' : 'text-[#8e8e93]'"
+              :aria-label="phone.t(`Apps.clock.tabs.${item.id}`)"
+              :aria-pressed="tab === item.id"
+              @click="selectTab(item.id)"
+            >
+              <span
+                class="flex flex-col items-center gap-0.5 text-[10px] leading-none"
+              >
+                <component :is="item.icon" class="h-5 w-5" aria-hidden="true" />
+                <span>{{ phone.t(`Apps.clock.tabs.${item.id}`) }}</span>
+              </span>
+            </k-segmented-button>
+          </k-segmented>
+        </template>
+      </k-navbar>
     </template>
   </k-page>
 </template>
diff --git a/sky_phone/config/locales/en.lua b/sky_phone/config/locales/en.lua
index 2720521..07373ea 100644
--- a/sky_phone/config/locales/en.lua
+++ b/sky_phone/config/locales/en.lua
@@ -36,6 +36,11 @@ Locales["en"] = {
                     daysShort = { sunday = "Sun", monday = "Mon", tuesday = "Tue", wednesday = "Wed", thursday = "Thu", friday = "Fri", saturday = "Sat" },
                     sounds = { radar = "Radar", beacon = "Beacon", chimes = "Chimes" },
                 },
+                timer = {
+                    time = "Timer duration", hours = "Hours", hoursShort = "hr", minutes = "Minutes", minutesShort = "min",
+                    seconds = "Seconds", secondsShort = "sec",
+                    note = "Note", notePlaceholder = "Timer", sound = "Sound", ringing = "Timer",
+                },
             },
             photos = {
                 name = "Photos", searchPlaceholder = "Photos, people, places...", recents = "Recents",
diff --git a/sky_phone/source/html/index.html b/sky_phone/source/html/index.html
index 9827788..f7fc87a 100644
--- a/sky_phone/source/html/index.html
+++ b/sky_phone/source/html/index.html
@@ -4,8 +4,8 @@
     <meta charset="UTF-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Sky Phone</title>
-    <script type="module" crossorigin src="./assets/sky-index-D_Kmg2yn.js"></script>
-    <link rel="stylesheet" crossorigin href="./assets/sky-index-Ifens1n8.css">
+    <script type="module" crossorigin src="./assets/sky-index-Brc5i4FT.js"></script>
+    <link rel="stylesheet" crossorigin href="./assets/sky-index-DkBC7Qz5.css">
   </head>
   <body>
     <div id="app"></div>