Pure Athletic Focus.
Zero Cloud Lag.
Log sets at gym speed, analyze volume trends, and sync with Google Health Connect—all while retaining 100% private data sovereignty on your device.
Engineered for Performance
Designed with high-contrast Onyx Volt aesthetics, instant responsiveness, and zero bloated web dependencies.
100% Offline & Private
No account required, zero remote tracking SDKs, and zero telemetry. All workout sessions, sets, and notes stay entirely inside your device's encrypted local storage.
Frictionless Set Logging
Optimized for gym execution with previous weight & rep memory, auto-incrementing set counters, and dedicated rest timers that never slow you down.
Volume & Muscle Analytics
Track weekly consistency rings, multi-week cubic bezier volume trends, and proportional muscle group distribution donuts rendered in smooth 60fps Compose.
Google Health Connect
Optional write-only sync directly to Android Health Connect. Sync strength training and calisthenics sessions to Google Fit and Samsung Health with zero data leakage.
Portable JSON Backups
Complete data sovereignty. Export and import human-readable, schema-versioned JSON backups via Android Storage Access Framework (SAF) to Google Drive or local files.
285+ Exercise Catalog
Standardized library spanning barbells, dumbbells, cables, machines, and bodyweight movements, complete with muscle tags and full custom exercise authoring.
Developer & Publisher Information
Official legal entity information for Google Play Console organization verification and athlete support.