How do I force close an iPad app?

Follow the steps below to force an app to close:

 
If you are using an iOS 7, 8 or 9 device:
  • From the Home screen, click the Home button twice.
  • Tap and swipe up with the app.
  • Once you have force closed the app(s) from this screen press the Home button once more.
  • Now try opening the app again.
 More information on multitasking and apps is available at http://support.apple.com/kb/ht5137