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Getting Started

Does Cardiogram display VO2 Max or SpO2?

Cardiogram does not display or provide VO2 Max or SpO2 information at this time. We’re still a very small team...

Which wearable devices does Cardiogram work with?

Supported devices: All Apple Watch models.* The Cardiogram companion app for the Apple Watch requires WatchOS 6 and above. All...

What might Cardiogram ask you about?

Cardiogram occasionally runs in-app messaging that asks our users questions about their health. Typically, they look something like this: Each...

Why are some of the heart rate bars missing?

Note: gaps in Cardiogram data are normal and and do not indicate any health issues on their own. Cardiogram reads data...

How do I change my password if I forgot it?

1) Open the Cardiogram app on your phone 2) Tap “Log in” 3) Tap “Forgot your password?” beneath the “Log...