Which watches and scales work with Calsa?

Calsa connects through Apple Health on iPhone and Health Connect on Android. A watch or scale works with this route when its manufacturer supplies the relevant measurements to that service and you permit Calsa to read them.

There are no direct Garmin, Fitbit or other manufacturer connections in Calsa. Check the manufacturer's Health-sharing settings and whether the value appears in your phone's Health service first. Support can help check the Calsa side using the data type and connection state. If your scale does not supply weight through Health, manual weight entry remains available.