My BJJ Stats

Noam Wolf

About this app

MyBJJStats 🥋
A personal, data-driven Jiu Jitsu training tracker.

MyBJJStats helps grapplers track their progress, visualize consistency, and stay motivated on their journey from White to Black belt.

✨ Features
Dashboard: Get a high-level view of your current month's performance with responsive dials for Sessions, Hours, and Rolls.
Detailed Tracking: Log sessions with granular details:
Duration & Rolls
Class Type (Gi, No-Gi, Open Mat, etc.)
Coach status
Notes for techniques and sparring reflection
Analytics:
Monthly Breakdown: Filter stats by session type.
Yearly View: See Year-over-Year progress with aggregates for Max, Min, and Average metrics per month.
Competition tracking: Track all of your competitions, analyze, learn, improve!
Visual Insights: Interactive graphs to visualize training volume trends over time.
Health Connect Integration: Automatically syncs gym sessions with Android Health Connect.
Offline First: Works without internet, syncing data when connection is restored.
Customization:
Set monthly goals.
Theme the app to match your belt rank.
"Visual Insights" mode.

Note: This app relies heavily on Android Health Connect


📄 License
This project is open source and available under the MIT License.

What’s new

- 🥋 Concurrent & Same-Time Session Support: Enhanced all-time session deduplication to preserve multiple distinct sessions that share the exact same start timestamp (e.g. from data imports or same-day logging).
- 🔥 Streak and Roll Accuracy: Fixed streak and roll calculations so concurrent workouts with different roll tallies are counted properly.