This app is the official application of Xiaomi Watch S1 Active, and provides users with a convenient way to experience the smart watch's functions.

On the main screen, you can see the time, date, and other information. You can also see the battery level and the weather condition. If you press the button on the right, you can see the activity data, such as the number of steps walked, the distance covered, and the calories burned.

The main page provides you with five options:

1. Open the settings

2. Add a watch face

3. Change the watch face

4. Select a background color

5. Set a wallpaper

You can choose the settings option to set the default settings for the smart watch.