Ah, worked it out after a little messing about. You can drag a background app in to view by swiping in from the left of the screen. If you drag the app all the way to the other side of the screen you can then sit it next to the app currently in view. Nice!
Ah, worked it out after a little messing about. You can drag a background app in to view by swiping in from the left of the screen. If you drag the app all the way to the other side of the screen you can then sit it next to the app currently in view. Nice!