Samsung SM-T820 User Manual page 48

Basics
Split screen view
1
Tap to open the list of recently used apps.
2
Swipe upwards or downwards and tap
The selected app will launch in the upper window.
3
In the lower window, swipe upwards or downwards to select another app to launch.
To launch apps not in the list of recently used apps, tap MORE APPS and select an app.
Using additional options
Tap the bar between the app windows to access additional options.
on a recent app window.
48
Switch locations between
app windows.
Close the currently
selected app.
Switch the selected
window to a pop-up view.