Just Another Workout Timer

A simple timer for your workouts, built with Flutter!

About The Project

  • Create complex workouts easily
  • Define your own exercises with custom durations
  • Add exercises to custom sets
  • Text-to-Speech announcements
  • Modern Material Design built with Flutter
  • Ad-free
  • Free and Open-Source






How To Backup & Restore Your Workouts

Just Another Workout Timer saves your workouts to local storage at Android/data/com.blockbasti.justanotherworkouttimer/files/workouts. Just copy this folder to your desired backup location.
To restore a backup, simply paste the contents of the backed up workout folder back into Android/data/com.blockbasti.justanotherworkouttimer/files/workouts.
The workouts are now available in the app again.


See the open issues for a list of proposed features (and known issues).


Contributions are what make the open source community such an amazing place to learn, inspire, and create. Any contributions you make are greatly appreciated.

  1. Fork the Project
  2. Create your Feature Branch (git checkout -b feature/AmazingFeature)
  3. Commit your Changes (git commit -m 'Add some AmazingFeature')
  4. Push to the Branch (git push origin feature/AmazingFeature)
  5. Open a Pull Request

Building the app

  1. Run flutter pub get
  2. Run ./scripts/generate_code.sh or flutter pub run flutter_oss_licenses:generate.dart and flutter pub run intl_utils:generate to generate licenses and translations
  3. Run flutter build apk or run using your IDE