Supported devices: All Apple Watch models.* The Cardiogram companion app for the Apple Watch requires WatchOS 6 and above. All...
The Cardiogram companion app for the Apple Watch requires WatchOS 6.2. and above. If you no longer see the app...
The Cardiogram companion app for the Apple Watch requires WatchOS 6.2. and above. If you no longer see the app...
The Cardiogram companion app for the Apple Watch requires WatchOS 6.2. and above. If you no longer see the app...
If the app loads (e.g. you see a gray screen) and then takes >10 seconds to measure your heart rate...