Offline. Mat-side. Ready.
Judo Timer Quebec — Contest Scoreboard & Practice Timer
A professional judo timer built around the referee's calls. Shiai, Randori, and Training — everything runs on this device. No account. No cloud. No network required.
Coming soon
Product
Built for the mat
One referee call = one action. Hajime, Mate, Yuko, Waza-ari, Ippon, Shido, Osaekomi, and more.
Why Judo Timer Quebec
Modes that match the dojo
Competition scoreboard, free-practice intervals, and reference tools — kept on your iPhone or iPad.
Shiai
Full contest: match clock, scoreboard, golden score, and osaekomi with its own clock. Turn sideways for the big board.
Randori & Training
Interval rounds for practice. Set work, rest, and rounds once — the app calls each round so you can stay on the mat.
Library & History
Referee gestures, glossary, contest rules from the live preset, and finished contests saved locally.
Undo any call
Undo reverses compound results exactly — including holds and hansoku-make — without restarting the clock on its own.
iPhone & iPad
Designed for portrait and landscape. Lock the screen orientation when you need the board to stay put mat-side.
Private by design
No analytics, no advertising, no AI, no purchases. Match state and history stay on this device.
Privacy first
What stays on your device
Judo Timer Quebec makes no network requests of its own. Your contests never leave the phone.
- Active match state and recovery after backgrounding
- Finished contest history and local settings
- Rules preset, gestures, and reference content bundled in the app
- No account, no cloud sync, no ads, no tracking
Need help? Visit the Help Center or email hello@teraflow.app.
Download
Get Judo Timer Quebec
Mat-side timing. On your device. Nothing more.
Coming soon