Cardiograph is the most accurate heart rate measuring application. Get your heartbeat anytime, anywhere.
Tracks Your History
Every time you check you rate we save its date, time and even location so you can keep track of your vitals wherever you go.
How it Works
Cardiograph works by illuminating your index finger with your device's camera flash, rendering your finger red and measuring the changes in the color caused by your pulse. Almost like magic.