Your body is hardware. Upgrade the software.
Fittssy is built by one developer. Your support keeps the servers running and new features shipping.
// System Capabilities

Real-time set logging with auto-fill from your last session. Built-in rest timer. Never lose a workout.

Sync Garmin via Bio Feeds. The Recovery Coach reads your resting HR, sleep, and training load β then tells you exactly how hard to push today.

Follow your crew. React to sessions. Compete on leaderboards. Share workout DNA via QR. Built for athletes who move together.
// NETWORK REQUIRED β Full functionality (sync, history, exercise library) requires an active internet connection. Basic workout logging works offline.
The full Fittssy experience β wearable intelligence, 321 protocols, and AI coaching β is coming to iPhone.
Get it on
Google Play
Download on the
App Store
No spam. One email when iOS launches. Unsubscribe any time.
Create your account and start tracking your workouts with Fittssy.