Matlock: BJJ Study App

In-app purchases
Content rating
Everyone
10+
Downloads
Content rating
Everyone
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About this app

Matlock is a BJJ training app designed to help you remember techniques, improve your Jiu Jitsu, and build real grappling skills. Study positions, submissions, sweeps, and more using flashcards, notes, and daily training tools so you can review faster and perform better on the mat.
Study BJJ. Remember techniques. Improve faster.
Updated on
Jul 13, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • No data collected
    Learn more about how developers declare collection
  • Data is encrypted in transit
  • You can request that data be deleted
  • Committed to follow the Play Families Policy

What’s new

What’s New:

*New Achievement Medals
-Earn medals by completing quizzes, taking training notes, and building your streak.
-Track your progress and grow your collection.
*Improved Study Reminders
-Daily notifications help keep your study streak alive.
*Performance Improvements
-Bug fixes and stability enhancements for a smoother experience.