Most white belts quit because progress feels invisible. You get smashed for months, feel like you suck, and think you’re not improving.
Jitsai fixes that.
It’s the first Performance Operating System for Brazilian Jiu-Jitsu - a tool that turns your training into clear data, measurable progress, and gamified momentum.
GAMIFY YOUR GRIND
Earn XP every minute you train. Complete daily Missions like:
- Mata Leao Legend - Log 10 RNC submissions
- Overkill! - Submit someone 4 times in 1 roll
- Headhunter - Log 25 total submissions against the same partner
200+ achievements that make every session fun!
Unlock badges. Build streaks. Even if you lose the round, you win the data.
---
15-SECOND VOICE AI LOGGING
No typing. No notebooks.
Just say:
“We started standing. He pulled guard but I passed to side. From here I tried the canto choke but failed. He scrambled and ended up on top but I finished him with a triangle"
Jitsai handles attempts, successes & the details.
The fastest logging tool in Jiu-Jitsu. Period.
---
We Track Performance (& fun)
Most apps track time.
We track performance.
- Learn vs Apply: How often do you actually hit what you study?
- Nemesis Engine: Your head-to-head record with every teammate.
- Technical Map: See your real game — not the one in your head.
---
THE AI COACH THAT TELLS THE TRUTH
No fluffy fitness-app vibes.
Jitsai gives you honest, actionable feedback - with the attitude of a grumpy British uncle or Technical Danaher Style Coach who wants you to get better.
---
CLIMB THE LEADERBOARDS
Verify rounds with teammates to earn Double XP.
Compete globally or just inside your gym.
Prove you’re the hardest worker on the mat.
---
THE JITSAI PROMISE
This isn’t a diary.
This is your BJJ Performance Engine
Download Jitsai.
Turn your Jiu-Jitsu into a game.
Never train blind again.
Start a 14-day free trial with full access to all features. Use AI coach, measure progress, earn XP.
Subscription options after the trial include weekly, monthly, and yearly plans. Subscriptions automatically renew unless cancelled at least 24 hours before the end of the current period. You can manage or cancel your subscription at any time in your App Store account settings.
Legal
Privacy Policy:
https://www.jitsai.com/privacy
Terms of Use (Apple Standard EULA):
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Disclaimer:
https://www.jitsai.com/disclaimer
What's new (v2.2)
- New competition tracker
- Improvements to speed
- Stablising new V2.