RanJitzu

RanJitzu takes the guesswork out of BJJ drilling. Stop wasting time deciding what to work on. RanJitzu randomly assigns positions and submissions to both fighters so you can focus on rolling, not planning. FEATURES - Belt-level filtering — White belts get fundamentals, black belts get elite techniques. The app grows with you. - Gi & No-Gi modes — Separate move pools for each format. No irrelevant suggestions. - Submission Hunt & Starting Position modes — Hunt for the tap or drill specific positional scenarios. - Round timer with buzzer — Built-in timer so you stay focused on the mat. - Live scoring — Track points for each round with simple +1 buttons. - Match history — Every completed round is saved automatically. Review past matches, see who won, what was drilled. - Reroll — Don't want that position? Roll again before the timer starts. PERFECT FOR Drill sessions, sparring rounds, competition prep, solo study, coaching classes, gym competitions. Built by a BJJ practitioner, for BJJ practitioners. No ads. No accounts. No data collected. Just roll.