iPad 2 de Apple
Apple iPad - Split View
Apple® iPad® - Split View
The Split Screen feature allows you to simultaneously work with two apps.
This feature is only available on the iPad Air 2 and later devices.
While using an app, slide your finger from the bottom up to reveal the dock.
From the list that appears, tap and hold the app you would like to access.
Slide your finger up and to the left edge, then release.
small white handle
between the two windows left or right to adjust the size.
The second app can be closed completely by sliding it to the right.