Event Alarm Sync

Event Alarm Sync App helps you avoid missed calendar reminders by turning upcoming events into strong, persistent alarms.

Built for people with busy schedules, this app focuses on reliability and visibility: instead of a simple notification that can be missed, you get alarm behavior with sound, vibration, full-screen handling, and quick actions.

What the app does:

- Reads your device calendar reminders and event times.

- Finds upcoming reminders and schedules alarms.

- Triggers alarm UI and notification when reminder time arrives.

- Lets you snooze, dismiss, or silence reminders.

- Re-checks and restores alarm behavior after reboot.

Key features:

- Calendar-based alarm scheduling

- Full-screen alarm experience for important reminders

- Snooze controls and dismiss actions

- Custom alarm sound selection

- Calendar selection (choose which calendars can trigger alarms)

- Optional filtering (for example, ignore all-day or unconfirmed events)

- Local diagnostics and optional user-initiated log export/share

Who it is for:

- Users who rely on calendar reminders for meetings and deadlines

- People who need stronger reminders than standard calendar notifications

- Anyone who wants practical control over how reminder alarms behave

Privacy and data handling:

- The app works primarily on-device.

- No account is required for core functionality.

- Calendar data is used to provide alarm functionality.

- The app does not include ad SDKs or analytics/crash SDKs in the current release build.

- Diagnostic logs stay local unless you explicitly choose to export/share them.

Permissions (used for app functionality):

- READ_CALENDAR: read calendar events/reminders

- POST_NOTIFICATIONS: show alarm notifications

- SCHEDULE_EXACT_ALARM / USE_EXACT_ALARM: improve alarm timing

- RECEIVE_BOOT_COMPLETED: restore/re-verify alarms after reboot

- WAKE_LOCK, FOREGROUND_SERVICE, VIBRATE: active alarm behavior

- USE_FULL_SCREEN_INTENT, SYSTEM_ALERT_WINDOW: attention-focused alarm UI

Important notes:

- Alarm reliability can vary by device manufacturer settings.

- Battery optimization settings may affect background alarm behavior on some devices.

- Calendar provider sync delays on the device can delay newly created events from appearing to the app.

If you want a calendar reminder app that behaves more like an actual alarm clock for your events, Event Alarm Sync App is built for that.