Record your indoor cycling workouts and upload them to Strava! Velociraptor uses your iPhone camera to scan your indoor bike display and record your live Power (Watt) and Cadence (RPM) stats. Use your Apple Watch to add Heart Rate data to the recorded workouts, and get them automatically saved to Strava once you are done.

Velociraptor works with any exercise bike/trainer that has a power (watt) display. Just mount your phone, point iPhone camera at the display, and let Velociraptor recognize and track your workout stats.

Use it at the gym, in a spin class, or at home. Get insights into your cycling training without having to buy an expensive dedicated power meter.

Note: For Apple Watch users, Velociraptor uses Apple Health / HealthKit to show heart-rate information.