Can I change what watch design is shown in active running widgets/apps? If not can I switch to my standard watch face without stopping the activity?
There are 3 options here:
1. Include the time of day as just another field in your app screens.
2. Add the "Clock" as a new screen to your app - digital only.
3. With the default hot key settings, holding the Down key will take you back to your standard watch face and widgets without stopping the activity. To then get back to your activity, just press the start button.