Judo Scoreboard: JudoScore

JudoScore turns your phone or tablet into a tournament-grade judo scoreboard. Designed for coaches, referees and clubs, it handles full IJF-style scoring (Ippon, Waza-ari, Shido, Hansoku-make), automatic Osaekomi counting, Golden Score, and a complete event log for every match. Features • Live scoreboard with huge, readable digits and high-contrast white/blue panels • Match timer with start, pause, reset and Hajime / Mate haptics • Automatic Osaekomi: Waza-ari at 10 s, Ippon at 20 s, with audible countdown cues • Golden Score mode that activates automatically when scores are tied • Penalty tracking with three-shido Hansoku-make rule • Undo any action — never panic about a mis-tap • Match setup with age categories (Kids · Juniors · Seniors · Masters) and configurable duration • Tournament bracket builder for single-elimination events • Full match history with per-event timeline and share-to-clipboard summary • Beautiful Material 3 light & dark themes • Works completely offline — no account, no ads, no tracking Built for Judo clubs, randori nights, school competitions, coach education sessions and home practice. Equally usable at the head table of a small tournament or in your living room with the kids. Trust No data leaves your device. Everything is stored locally using your phone’s secure preferences.