- Leverages your iOS devices camera to detect fingertip coloration changes as blood flows in and out
- See your heartbeat on screen just like you would on a true cardiograph machine
- Tracks and tags each measurement for easy analyzation
- View which cardio zone you're in: Resting, Warm Up, Fat Burn, Cardio, Extreme Cardio, or Max Heart Rate
NOTE: Works best with devices that have a flash. Non-flash devices can be used in good lighting. Remember to only gently place fingertip on camera as pressing hard restricts blood flow.
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