diff --git a/docs/android-app-improvement-plan.md b/docs/android-app-improvement-plan.md
index e314ec1..0039221 100644
--- a/docs/android-app-improvement-plan.md
+++ b/docs/android-app-improvement-plan.md
@@ -967,6 +967,9 @@ interface ScheduleResponse {
 - [ ] Test UI modularized into scenarios
 - [ ] At least 2 scenarios run as automated tests
 - [ ] Instrumentation tests cover critical paths
+- [ ] **Close app (swipe away)**, screen off → exact alarm delivers via `DailyNotificationReceiver`; status matrix remains green; log shows `EVT_SCHEDULE_OK` → receiver → notification
+- [ ] **Exact alarm denied** → schedule; with app closed and device idle, WorkManager path eventually fires; UI shows "**Degraded timing (Doze)**" and logs `EVT_DOZE_FALLBACK_TAKEN`
+- [ ] **Reboot device** with app closed → `BootReceiver` reschedules idempotently (UPSERT key), single notification posts at the next window
 
 ### Security
 - [ ] All PendingIntents are immutable unless mutation is required
@@ -1064,6 +1067,9 @@ By following this plan, the test app will become more maintainable, reliable, an
 | Timezone change | TimeChangeReceiver | Change device timezone | One rehydrated schedule, no duplicates |
 | Manual clock skew | TimeChangeReceiver | Move clock +10m (no timezone) | Rescheduler recompute without duplicates; status remains green |
 | Missing small icon | scheduleDailyNotification | No small icon set | Canonical error or logged warning; no silent drop |
+| Closed app delivery | scheduleDailyNotification + DailyNotificationReceiver | App closed, screen off | Exact alarm delivers via receiver; log shows `EVT_SCHEDULE_OK` → receiver → notification |
+| Closed app fallback | scheduleDailyNotification + WorkManager | App closed, device idle, exact alarm denied | WorkManager fires eventually; UI shows "Degraded timing (Doze)" |
+| Closed app reboot | BootReceiver | App closed, device reboot | Single notification posts at next window; UPSERT prevents duplicates |
 
 ## Error Codes (canonical)