Alarm Clock has all of the features you need such as set alarms keep track of time around the world add timers and run a stopwatch.

* Alarm Clock :

- Wake up on your own schedule with relaxing tunes or your own favorite music.
- Set the alarm clock in a repeat cycle for only once every day week day weekend. Or easily customize the clock repeat cycle by yourself.
- Customize your alarm clock tones by selecting from the external sources.
- Ringtones or music will never stop unless you snooze or stop it.
- Alarm will ring even if the app is not running.
- Choice of snooze or dismiss for each alarm.
- Vibration feature: vibration mode activate or deactivate.

* World Clock :

- Know the time worldwide.
- Add your own places: add a place in the same time zone.
- Search city/location by name in the world.
- Displaying 12H or 24H clock format digital or analog clock.
- Nightstand mode turns your device into a gorgeous bedside clock.

* Timer :

- Start your countdown job. Timer will cause your phone to vibrate and play your default alarm clock sound when the alarm finishes.
- Add multiple countdown timers at the same time.
- Add label of timers.

* Stopwatch :

- Time in milliseconds seconds and minutes.
- Show laps list.
- Share laps list via social media.
- Control the stopwatch via notification.

* Permission information :

- READ_EXTERNAL_STORAGE : Alarm Clock needs this permission to load external ringtones.