diff --git a/frontend/src/components/CustomAppFrame.vue b/frontend/src/components/CustomAppFrame.vue
index 1b11e4f..fdbd4d5 100644
--- a/frontend/src/components/CustomAppFrame.vue
+++ b/frontend/src/components/CustomAppFrame.vue
@@ -17,6 +17,7 @@ import type {
 } from '@/types/apps'
 import {
   createCustomAppBridgeRequestHandler,
+  getCustomAppFrameBootstrapMessages,
   getSkyPhoneAppCapabilities,
   shouldReportCustomAppReady,
 } from '@/utils/customAppBridge'
@@ -266,6 +267,11 @@ function onFrameLoad(): void {
     loadTimeout = undefined
   }
   frameLoaded.value = true
+  for (const message of getCustomAppFrameBootstrapMessages(
+    props.app.compatibility,
+  )) {
+    postToFrame(message)
+  }
   if (props.app.bridgeMode === 'legacy' || skyBridgeReady.value) {
     frameUnavailable.value = false
   }
@@ -331,7 +337,6 @@ watch(() => catalog.openRequests[props.app.id], flushOpenRequest, {
       :class="{
         'custom-app-frame--fix-blur': app.compatibility.fixBlur === true,
       }"
-      :name="app.ownerResource"
       :sandbox="sandbox"
       :src="frameUrl"
       :title="app.name"
diff --git a/frontend/src/utils/customAppBridge.test.ts b/frontend/src/utils/customAppBridge.test.ts
index db1a77d..4e61985 100644
--- a/frontend/src/utils/customAppBridge.test.ts
+++ b/frontend/src/utils/customAppBridge.test.ts
@@ -2,6 +2,7 @@ import { beforeEach, describe, expect, it, vi } from 'vitest'
 
 import {
   createCustomAppBridgeRequestHandler,
+  getCustomAppFrameBootstrapMessages,
   getSkyPhoneAppCapabilities,
   shouldReportCustomAppReady,
   type CustomAppBridgeNotification,
@@ -60,6 +61,15 @@ describe('custom app bridge', () => {
     expect(shouldReportCustomAppReady('sky', 'bridge-ready')).toBe(true)
   })
 
+  it('boots LB Phone frames with their documented ready signal', () => {
+    expect(
+      getCustomAppFrameBootstrapMessages({ provider: 'lb_phone' }),
+    ).toEqual(['componentsLoaded'])
+    expect(
+      getCustomAppFrameBootstrapMessages({ provider: '17mov' }),
+    ).toEqual([])
+  })
+
   it('passes validated storage data and server response data through', async () => {
     source.capabilities = ['device.storage']
     storageCall.mockResolvedValue({
diff --git a/frontend/src/utils/customAppBridge.ts b/frontend/src/utils/customAppBridge.ts
index e51a00e..fdde136 100644
--- a/frontend/src/utils/customAppBridge.ts
+++ b/frontend/src/utils/customAppBridge.ts
@@ -294,6 +294,15 @@ export function shouldReportCustomAppReady(
     : signal === 'frame-load'
 }
 
+export function getCustomAppFrameBootstrapMessages(
+  compatibility: Readonly<Record<string, unknown>>,
+): readonly unknown[] {
+  if (compatibility.provider === 'lb_phone') {
+    return ['componentsLoaded']
+  }
+  return []
+}
+
 export function createCustomAppBridgeRequestHandler(
   dependencies: CustomAppBridgeDependencies,
 ): {