Pure Athletic Focus.
Zero Cloud Lag.
Log sets at gym speed, time isometric holds, 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.
Timed & Isometric Holds
Seamlessly track planks, dead hangs, and wall sits with an integrated in-set Live Hold stopwatch. Features target hold haptics, quick second adjustments, and automatic transition to rest timers.
Volume & Hold Analytics
Track weekly consistency rings, multi-week volume trends, Time Under Tension (TUT), longest hold PRs, and proportional muscle group distribution donuts in smooth 60fps Compose.
Google Health Connect
Write-only sync directly to Android Health Connect. Sync strength training sessions, exercise segments, and estimated active calorie burn to Google Health and Samsung Health.
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.