A lightweight, open-source timer and scoring app for Historical European Martial Arts (HEMA) bouts. Designed for clarity, speed, and offline use during tournaments and sparring sessions.

• Customizable Timer

  • Set time easily (tap to edit, +/− controls)
  • Millisecond precision
  • Auto-stop vibration when time runs out

• Score Tracking

  • Tap to increment/decrement scores
  • Prevents negative values
  • Swap fighter sides instantly

• Warnings & Doubles

  • Quick +/− warning counters per fighter
  • Central double-hit counter

• Fight Log

  • Automatically records score & warning changes per start/stop cycle
  • Viewable via drag-up “Logs” panel

• Clean Interface

  • Large readable fonts (RobotoMono)
  • Compact layout optimised for phones
  • Colour contrast for visibility

• Haptic Feedback

  • Vibrates when the timer ends

• Open Source & Offline

  • No ads, no tracking, no internet required

(Pending approval — will update when published)

You’ll soon find HEMA Scoring Machine on F-Droid.

1. Download the latest .apk from Releases
2. Enable “Install unknown apps” on your Android device
3. Open the file to install

You can build and sign it yourself:

git clone https://github.com/yourname/gdf_hema_timer.git
cd gdf_hema_timer
flutter pub get
flutter build apk --release

Contributions are welcome!

1. Fork the repo
2. Create a new branch: git checkout -b feature/my-improvement
3. Commit your changes: git commit -am 'Add feature'
4. Push and open a Pull Request