plees-tracker
plees-tracker is a free, open-source fitness and health app for Android. Plees Tracker is a simple sleep tracker for your Android phone. It has 238 GitHub stars and is released under the MIT license, and you can install it from F-Droid.
- Android
- Kotlin
- Fitness & health
- Actively maintained
About plees-tracker
Plees Tracker is a simple sleep tracker for your Android phone. This is meant to be a very simple open source clone of PrimeNap, i.e. just track sleep start/stop times and count the average / day. Features: - It literally does nothing while you sleep, causes no battery drain. - Stores past sleeps, counts stat from them (average). - Exports/imports sleep data to/from CSV. - Can show past sleeps, can selectively edit and delete individual sleeps.
Privacy and F-Droid
F-Droid builds plees-tracker from its published source code and flags anti-features such as ads, tracking or reliance on non-free services.
No anti-features flagged on the latest F-Droid build.
Screenshots
Screenshots from the app's F-Droid listing.
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What is plees-tracker?
plees-tracker is a free, open-source fitness and health app for Android. Plees Tracker is a simple sleep tracker for your Android phone. It has 238 GitHub stars and is released under the MIT license, and you can install it from F-Droid.
Is plees-tracker free and open source?
Yes. plees-tracker's source code is public on GitHub under the MIT license, which is OSI-approved or FSF-free. F-Droid, which builds it from source, flags no anti-features such as ads or tracking on its latest build.
How do I install plees-tracker?
You can install plees-tracker from F-Droid (package hu.vmiklos.plees_tracker); the links are on this page. Its GitHub repository also publishes releases (latest: v26.8.1).
Is plees-tracker still maintained?
The repository's most recent commit was on Oct 2, 2026. Its F-Droid listing was last updated on Oct 4, 2026. appsgit only lists apps whose repository had a commit in the last six months.