Linear BJJ

Linear BJJ is an AI training journal and Voice AI for Brazilian jiu-jitsu athletes.

Log rounds, techniques, questions, injuries, and training goals in one place. Linear BJJ turns those notes into practical next steps: what to drill, what patterns keep showing up, and where your game needs attention.

Use Linear BJJ to:
- Capture training notes after class or open mat
- Chat with an AI assistant about your game
- Use voice mode when typing is too slow
- Build a scorecard from your training history
- Track progress across journal entries
- Keep your goals, style, and preferences in memory

Linear BJJ is not a medical device and does not diagnose, treat, cure, or prevent any medical condition. Talk with a qualified healthcare professional for medical advice, diagnosis, or treatment.

Linear BJJ Pro includes AI chat, Voice AI, advanced BJJ tools, unlimited journal entries, and athlete memory. A subscription is required to use the app after signup.

Eligible new subscribers can start with a 14-day free trial. After the trial, Pro renews at $29.99/month or $199.99/year unless canceled before renewal. Manage or cancel your subscription in your Google Play account settings.