Judo Scoreboard Pro

A professional Judo scoreboard built for real matches. Judo Scoreboard Pro is a tablet-first app designed for competitions and tournaments. It helps referees and timekeepers manage matches quickly, accurately, and reliably directly at the mat. The app focuses on precise timing, clear visibility, and stable operation in real tournament environments. The main timer and osaekomi timer run with millisecond precision. Pauses and resumes continue exactly from the saved time, and match state can be restored even after interruptions or app restarts. --- 🥋 KEY FEATURES • Precise match timer Start, pause, and resume exactly where you left off – no rounding errors or time jumps. • Dedicated osaekomi timer Separate hold-down timer with automatic stop at 20 seconds. • Fast and simple scoring Award points for white and blue with large, touch-friendly controls. • Shido and penalty management Automatic match decisions for hansoku-make according to Judo rules. • Golden Score support Seamless transition into golden score with correct timing behavior. • Automatic winner detection Automatic or manual winner selection depending on match situation. • Visible winner banner Clear display of the winner and the reason for victory. • Quick corrections during matches Undo and adjust scores directly on the scoreboard, including long-press actions. --- 🏆 TOURNAMENT IMPORT Import full tournament brackets and manage fights from start to final. Supported tournament types: • Single elimination • Double elimination • Round robin • Japanese system • Custom / legacy formats Features: • automatic bracket progression • support for byes (freilos) • full fight order generation • competitor names, clubs, and categories included --- 📂 MATCH LISTS & IMPORT Prepare your fights in advance and import them directly into the app. Supported formats: • CSV • JSON • XLSX Import via local storage or Android share/open functionality. Imported data can include: • match number • match ID • tatami • round • category • white competitor name • blue competitor name • club or country codes • optional flags • match duration • golden score settings --- 📊 MATCH LOG & EXPORT All completed matches are stored in a match log. Export options: • CSV for Excel or spreadsheets • JSON for archiving or further processing • durations in milliseconds and seconds --- ⚙️ STABILITY & RELIABILITY Designed for reliable operation in competition environments: • monotonic time base for accurate timers without drift • exact resume after pause using stored millisecond values • persistent match state for recovery after interruptions or restarts • local storage of match data and journal --- 🎛️ CUSTOMIZABLE DISPLAY Adjust the scoreboard to your needs: • show or hide names • show or hide abbreviations • show or hide flags • custom labels or tatami display • optional additional info (osaekomi, match number, clock) --- 🌍 MULTI-LANGUAGE SUPPORT Available in: • English • German • French Automatic detection and manual switching available inside the app. --- 🔒 ADMIN & CORRECTION FEATURES For advanced use cases: • PIN-protected admin mode • manually adjust time • correct scores and shidos • adjust osaekomi values • set or remove winner • restore match state --- 👥 IDEAL FOR • Judo clubs • local and regional tournaments • training competitions • tablet-based mat operation --- Judo Scoreboard Pro helps you run matches with precision, clarity, and reliability.