EVERY ROLL.
EVERY REP.
EVERY RANK.
The app your mat time deserves.
Sound familiar?
"I can't remember what I learned last class."
"I have no idea how many hours I've trained."
"My game has no structure — I just react."
"I've been tapped by the same submission 12 times and never noticed the pattern."
UNDERHOOKED FIXES ALL OF THAT.
Training Journal
YOUR MAT TIME,
ACCOUNTED FOR.
Every session logged. Every roll tracked. Every submission — hit and caught. See the patterns others miss and understand exactly what your training looks like over time.
Belt Progression
LEVEL UP.
LITERALLY.
Track your path to the next belt. XP for every session. Streaks. Achievements. Your gym's leaderboard. Your legacy, building one class at a time.
Game Plan Builder
STOP WINGING IT.
Build your A-game as a visual flowchart. If they do X — you do Y. Comp prep. Position chains. Your system, mapped and ready.
BUILT FOR THE BJJ COMMUNITY.
10M+ practitioners worldwide. One app that finally gets it.
“Finally, an app that actually gets BJJ.”
— r/bjj“This is the Duolingo for grapplers I never knew I needed.”
— Blue Belt, 3 years“I've been wanting this for years.”
— Competitor, Purple BeltYOUR BELT. YOUR THEME.
The app evolves as you rank up. Every belt unlocks a new look.
READY TO TRACK YOUR JOURNEY?
Free to start. Your mat time deserves better.