Samsung Galaxy Tab S2 User Manual page 35

Use Multi Window
Apps that support Multi window display together on
a split screen. You can switch between the apps and
adjust the size of their display on the screen.
1. Tap Recent apps.
•
Recently used apps that support Multi window
have a Multi window icon in their title bar.
2. Tap Multi window in the title bar to launch an
application in split screen view.
•
Other recently used apps that support
Multi window display below the launched app.
3. Tap an app to add it to the split screen view.
Know Your Device 25 Multi Window