Event Alarm
Sync App
Reads your Android calendar reminders and turns them into persistent, attention-grabbing alarms — so you never miss what matters. Full-screen alerts, snooze controls, calendar filtering, and a live home-screen widget.
Built for reminders you can’t afford to miss
Reliable event alerts
Converts calendar reminders into full alarm flows with sound, vibration, and full-screen handling to reduce missed reminders.
Busy schedules
Work meetings, medication reminders, personal commitments, and recurring events that need strong alert behavior.
Practical control
Snooze, dismiss, reminder tuning, calendar filtering, custom alarm buttons, and per-event alarm behavior.
At-a-glance widget
Shows the next alarm and planned reminders on the home screen, with interactive toggles for quick control.
Everything you need to stay on time
Calendar reminders become real alarms
Every reminder time is scheduled as an exact Android alarm with timing-aware handling. See your next alarms in a clean timeline and edit any of them in a tap.
- ✓ Full-screen alarm behavior with a foreground service for active playback
- ✓ Timing-aware scheduling that uses exact alarms when the OS allows
- ✓ Reschedules automatically after reboot and verifies alarm integrity
Tune reminders exactly how you want
Add or remove reminder offsets per event, set a custom minutes-before value, or apply global defaults. Choose which calendars can trigger alarms and filter out the noise.
- ✓ Per-event reminder overrides and global reminder offset controls
- ✓ Calendar selection — pick which calendars can trigger alarms
- ✓ Optional filtering to ignore all-day or unconfirmed events
Alarm behavior on your terms
Custom alarm sound, vibration, voice announcements, and configurable snooze. Design the alarm screen with your own buttons — snooze durations, dismiss, and dismiss-all-future.
- ✓ Custom sound, vibration, and voice announcement
- ✓ Configurable, reorderable alarm-screen buttons
- ✓ Snooze, dismiss, and dismiss-all-future actions
A genuinely dark dark mode
Deep warm-black surfaces, calm neutrals, and orange reserved for what matters — easy on the eyes at night and consistent across every screen.
From calendar to alarm, automatically
Reads events and reminders from your device calendar with read-only access.
Finds upcoming reminder times and schedules exact Android alarms when possible.
Shows the alarm UI and notification the moment an alarm time is reached.
Lets you snooze, dismiss, or silence reminders — preferences stored locally.
Displays the next alarm and planned reminders in a responsive home-screen widget.
Reschedules alarms after reboot and checks alarm integrity in the background.
What each permission is for
Every permission maps directly to alarm reliability. Nothing here powers advertising or tracking.
Note: alarm reliability can vary by device vendor settings. Excluding the app from battery optimization can improve consistency on some devices.
Local-first by design
- ✓ Primary processing happens on-device for alarm functionality.
- ✓ No user account is required to use core features.
- ✓ No ad SDKs and no analytics or crash SDKs in the current release build.
- ✓ Diagnostic logs are local by default and shared only when you initiate it.
Good to know
- ! Requires calendar reminders to exist in the device calendar provider.
- ! Reminders may be delayed if external calendar sync is delayed on the device.
- ! Exact alarm behavior depends on OS version and user or device settings.
Questions, bugs, or business inquiries?
Reach out any time — we read every message and respond directly.