The Alarms tab allows you to set varying alarm clocks. You can set an alarm by modifying an existing alarm or by adding a new one. After you’ve created one or more alarms, you can easily activate or deactivate an alarm by tapping its Alarm icon to toggle it on (blue) or off (gray).
From the Home screen, tap the Apps icon (in the QuickTap bar) > the Apps tab (if necessary) > Clock .
Tap the Alarms tab (at the top of the screen), if necessary.
Tap the New alarm icon (at the top of the screen) to add a new alarm, tap an alarm time to modify that alarm, or tap a current alarm icon (on the right side of the screen) to activate an existing alarm (blue indicates it’s set).