How to track time with the stopwatch in Clock on iPhone

In the Clock app, you can use the stopwatch to measure the duration of an event. It keeps timing even when you open another app or iPhone goes to sleep, and you can record laps or splits. You can also switch between digital and analog stopwatch faces in portrait orientation.

1. Open the Clock app on your iPhone.
2. Tap Stopwatch.

   To switch between the digital and analog faces, swipe the stopwatch.

3. Tap Start.

   The timing continues even if you open another app or if iPhone goes to sleep.

4. To record a lap or split, tap Lap.
5. Tap Stop to record the final time.
6. Tap Reset to clear the stopwatch.