Cozy Timer - Sleep timer is a music & audio app developed by FLUX.
Download Statistics
Cozy Timer - Sleep timer has been downloaded 1.2 million times. In the last 30 days, the app was downloaded 6 thousand times.
User Ratings
Cozy Timer - Sleep timer is rated 4.17 out of 5 stars. The rating is based on 29 thousand ratings.
App Information
Cozy Timer - Sleep timer is FREE to download. The APK download size is 8.13 MB. The latest version available is 4.1.1. The last update was on March 27, 2026.
Technical Requirements
Cozy Timer - Sleep timer requires Android 4.1+ or higher. The app has a content rating of Everyone. The app has been available on Google Play May 2017.
Description
*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 ➔ 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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The best sleep timer on Google Play, it does what it's supposed to do, and the app has a lot of features. 10/10
★★★★★Joshua Moore· Mar 23, 2024
I have found this app really useful and very feature rich. I use it to turn YouTube off so that videos aren't playing when I'm asleep. There are lots of options to turn app on at certain times or when certain apps are opened, etc. Yes, there is an ad when you open it, but that is it other than an unobtrusive banner ad. To get access to all the features and remove the ads, I found the cost to be very reasonable. Here's hoping that the developer keeps the app updated and usable for a long time.
★★☆☆☆Kristin Maier· Apr 25, 2024
Does its job, but first you have to endure overly bright, garish ads, sometimes of a sexual nature. I found a different sleep timer app. Nothing cozy about this one.
★★☆☆☆Khalil Siddeeq· Aug 1, 2024
It doesn't turn off Bluetooth anymore! I literally paid for premium because I loved the app so much, it was perfect otherwise. Now it can't turn off Bluetooth which is very annoying.
★☆☆☆☆Dee Rey· Oct 31, 2025
Was good, have older version on tablet works well. Put on my phone now, and it sucks, doesn't turn off the screen at least 50% of the time. Uninstalling abd got different one
Google Play Rankings for Cozy Timer - Sleep timer
This app is not ranked
Technologies used by Cozy Timer - Sleep timer
25 permissions·12 libraries
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