Automatic tracking issues#
1. Why isn’t automatic sleep tracking or estimation available?#
If the “After Fall Asleep” mode or “Sleep Time Estimation” are missing:
- Hardware: Both require phone hardware capable of background activity detection and a sensor batching queue of at least 500 events. If your device lacks this, the settings won’t appear.
- Permissions: Ensure Motion & Fitness (Activity Recognition) permissions are granted. Ensure background battery optimizations are disabled. Visit DontKillMyApp.com.
2. Why isn’t automatic sleep tracking starting?#
- Background Restrictions: Ensure your phone isn’t killing the app.
- Permissions: Confirm Physical Activity permissions are granted.
- Charging: If using Sonar, the phone must be plugged in for automatic start to trigger (by default). Check your preference in
Settings➔Sleep tracking➔Automatic sleep tracking.
3. Why did tracking start by itself when I wasn’t sleeping?#
- Wearable Triggers: Check if a smartwatch accidentally sent a “start tracking” command.
- Manual Mode: If you prefer full manual control, set mode to Manual Only.
- Report a Bug: If it repeatedly starts incorrectly, use
Left ☰ Menu➔Support➔Report a bug.
4. Does automatic tracking drain a lot of battery?#
No. Background activity monitoring uses low-power sensors and consumes very little battery. The app only switches to full tracking once it confirms you are asleep.
Need further help? Contact us via Left ☰ Menu → Support → Report a bug.