You can register the body weight on the Apple Watch stand alone.
The registered weight is integrated with the iOS standard healthcare data and can be referred to in the healthcare app.

Functions of this application
- You can register your weight with the register button. (Apple Watch alone)
- Body weight can be increased or decreased with the [+] and [-] buttons (or Digital Crown).
(in 0.05 units.)
- Click the number to display the latest weight.
(Please use the healthcare app when referencing other weight data.)
- Body weight data cannot be deleted in this app. Use the Healthcare app to delete body weight data.

* In order to access healthcare data from this application, you need to give permission to access body weight data. (At the first startup)