Samsung How to Use Stopwatch
Samsung 263Stopwatch
The Samsung device also has a stopwatch in the clock app, which allows you to measure the time, and the stopwatch also allows you to measure intermediate laps.
Note: The stopwatch continues to run even in idle mode (display off).
Android 10 (One UI 2.0)



- Open the Clock-App
- Tap on Stopwatch
- Tap on Start