OneplusClock

The Clock app helps you manage your time with alarms, world clock, stopwatch, and timers. <br><br>- You can customize alarm settings, including ringtones. <br>- Add cities in different time zones to view local times at a glance. <br>- The stopwatch helps you precisely measure time periods. <br>- Preset timers for some daily tasks are provided. You can also create custom timers.