Apple iPad Air 2
End running applications
Some applications aren't ended completely when you return to the home screen. If you don't end them from the list of running applications, they keep running in the background which may slow down your tablet.
Slide your finger upwards starting from the bottom of the screen.
Slide the required application upwards to end it.
Press the Home key to return to the home screen.
1. 1. End running applications
2. 2. Return to the home screen