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*What is this app?
If you fall asleep while listening to music or watching a video, it will stop playback.
It can help prevent you from waking up due to prolonged playback and alleviate battery drain and screen burn-in.
Therefore, this app can improve the quality of your sleep and extend the life of your device.
*How do I use it?
Just tap the start button and it will stop the playing player after 1 hour.
If you need more features when the timer expires, add it in settings.
*Cozy Timer 4.0 is now available!
1. Schedule mode has been changed to a feature to schedule a timer.
– The timer will start at the scheduled time.
2. Media stop added.
3. Timer presets added.
4. Dynamic color added.
– Android 12 or higher.
5. The location and name of some settings have been changed.
– Shake to add time, Floating button âž” Settings-Add time.
6. The feature that starts a timer when the app launches has been removed.
7. Compatible with Android 16.
*Permissions
1. Accessibility
– Detect the launched app.
– Includes screen off feature that can be unlocked by fingerprint recognition.
2. Device administrator
– Turn off the screen.
3. Exclude from battery optimization
– Cozy timer can request permission to be excluded from battery optimization to work properly in the background service.
*Open source license
– Apache License Version 2.0
– MIT License
– Creative Commons 3.0
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Additional Information
- Version 4.1.0
- Requires Android 12.1+
- Update January 26, 2026
- Developed by FLUX
- Google Play ID com.toflux.cozytimer
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