trale – a simple body weight diary app respecting your privacy.

This simplistic, material design app is perfectly suited for locking your weight. Whether you want to gain or lose weight, this app is the perfect companion to reach your optimal weight.

Join our community today to trace yourself πŸΊπŸ€Έβ€β™€οΈπŸ‹β€β™€οΈπŸ§˜β€β™‚οΈπŸ†πŸ₯‡

Why trale 🐺?

  • Truly FREE: No annoying advertising no permission
  • Modern appearance using MATERIAL DESIGN 3
  • CUSTOMIZABLE: Many free custom themes, DARK MODE, and several UNITS. Tracking your PROGRESS
  • Track your PROGRESS with state-of-the-art data modeling πŸ§‘β€πŸ’»
  • PRIVACY: Not just empty promises, it is fully open-source

Upcoming features πŸš€

  • Import and export of your measurements
  • Achievements and motivational messages



I found a bug

Please open a new issue.

Will this app stay free

This app will always be free on F-Droid with all features enabled. Once leaving beta, we will charge a small fee on google play store.

Could you please add feature X

At the moment the app is in beta stage and there might be many bugs. Therefore, we focus on improving stability before integrating new features. Nevertheless, feel free to open a new issue or direclty a merge request so that we know which features are missing most.

Will the app be translated to X

At the current stage only a few languages are available. In the near feature we will add this project to weblate to encurage the community to translate the app to new languages. The database itself (or mainly due to our limited sqllite knowledge) is limited to a single language. But it is possible to create new exercises and workouts with a different language.

Can I contribute

For sure, that is the reason why we opened the source code. There are many ways you can help:

  • Implementing new functionality. If you are new to flutter you should first get started
  • Open issues and help us finding bugs or simply give feedback
  • or simply share the app with your friends πŸ™‚


Anorexia is a serious disease. Especially due to the many negative examples in the social media, anorexia is increasingly a problem for society as a whole. In order to make 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. It should work best with FHD/FHD+ resolution. If you encounter a bug or if you are missing a feature, please open a new issue.


The source code is licensed under the Apache License 2.0.


View Github