Alarm every 15 minutes for Android

Have you ever found yourself doing something without notice of how much time passed. Well, this application will vibrate phone every 15 minutes, or on any period of time you predefine.

FEATURES:

- vibrate phone after specified time interval (minutes)

- start vibrating from now, or from last full hour

- different vibrations on 0, 15, 30, 45 minutes from full hour