Visualize heartrate with cardiogram

HEARTHEALTHY

The free cardiogram app displays Watch health data in a detailed timeline, making it easier to see and understand spikes related to stress, diet, or exercise.

CONTINUOUS RECORDING

Apple Watch measures your heartrate every five minutes, but for a real-time readout, swipe left, and tap Start to continuously view and record beats per minute.

SIMPLE COMPLICATIONS

Cardiogram’s watchOS app includes a complication that allows you to display the most up-to-the-minute data available from supported watch faces.