Health & Fitness · Open source
trale
QuantumPhysique
privacy-respecting body weight-diary
Opens the official F-Droid page
About trale
Lock in your optimal weight by losing or gaining with this simple, material design app.
Why trale 🐺?
* Truly gratis : No annoying advertising, no tracker
* Modern appearance using Material Design 3
* Customizable : Many custom themes, dark mode , and several units
* Track your progress with state-of-the-art data modeling 🧑💻
* Import and export of your measurements
* Privacy : Permissions are optional. Only reminders and Health Connect sync ask for one, and we do not collect any data
* Copylefted libre software : Our words are not just empty promises
Upcoming features 🚀
* Achievements and motivational messages
Join our community today! 🐺🤸♀️🏋♀️🧘♂️🏆🥇
Disclaimer ⚠️
Anorexia is a serious disease. Especially due to the many negative examples on social media, anorexia is increasingly becoming a problem for society as a whole. As part of our contribution to prevention, no target weight below 50 kg / 110 lb / 7.9 st is possible.
This app is still in beta stage and may contain bugs. Open a new issue to report bugs or request features.
What's new in 1.5.0
Gingerbread has already returned to the shelves, but trale is ready: it can now help you maintain your weight through the holidays. - New goal "Maintain weight" - A new target weight now starts at your current weight - The interpolation preview of your own data now uses the zoom of the main chart - Fixed saving an unchanged target weight restarting the "since goal" statistics
How to install trale
- Tap Download — the app's official page on F-Droid opens.
- Install it with the F-Droid app (recommended, for automatic updates), or use the download button on that page.
- If Android asks, allow the F-Droid app or your browser to install apps, then tap Install.
- Open trale from your app drawer.




