Grapla — BJJ Jiu-Jitsu Journal

iPhone / Sports

Grapla is a BJJ intelligence platform for grapplers who want to understand the game, not just survive it.

EXPLORE THE KNOWLEDGE GRAPH
Browse hundreds of hand-curated positions, techniques, submissions, and movements — all biomechanically connected by thousands of validated transitions. See how positions relate, where submissions live, and how your game fits into the bigger picture.

LOG YOUR TRAINING
Record sessions with voice or text. Track coaches, training partners, and gyms. Build a complete picture of your mat time, week after week.

BUILD YOUR GAME VOCABULARY
Describe what happened in training — Grapla matches your notes against the knowledge graph and surfaces the positions and submissions you were drilling. Curate the matches, name them, save them as your own techniques.

WHY GRAPLA
• 100+ positions, 150+ techniques, 100+ submissions, 100+ learning principles
• 3,000+ transitions, biomechanically validated
• Voice-record-to-notes that understands jiu-jitsu vocabulary
• Training log with people, places, and partners
• Curated personal techniques you compose yourself
• 100% on-device speech recognition — recordings never leave your phone
• Built for hobbyists, competitors, and coaches alike
• Works offline - no data tracking

Know the game. Know your game.

Quoi de neuf dans la dernière version ?

New:
3-letter phonetic symbol (TLA) added to all position & submission data
Positions: False Reap, High Crotch Control, Standing Inside Tie
Submissions: Mikey Lock, Thrust Choke, Spladle, Crucifix Armbar, Vaporizer

Bug Fixes (Data)
- Banana Split: IBJJF legality corrected for white/blue belts (false → true)
- Aoki Lock: PSM cleanup to match corrected rotational mechanism
- Crucifix Armbar: symbol (CXA) added + truck PSM entry restored
- Vaporizer: missing symbol (VAP) added