Customize notifications for an app

  1. On the home screen, swipe down from the top of the screen.
  2. Tap Settings > Notifications.
  3. At the bottom of the Notifications screen, tap Applications.
  4. Tap an application.
  5. Change the Sound, Tone, Vibrate, LED, or Instant Previews settings.
  6. Tap The Back icon until the Notifications screen appears.