This allows you to interact with both apps in addition to seeing them on the screen.
To use split screen, you gotta haveAndroid 7.0 or newer.
Heres how to use split screen on Android:
OpenRecent Apps.
Tap theapp iconfor the first app.
You may need to long press the app instead.
On Samsung devices, tapOpen split screen view.
The apps will open in split screen mode.
you might also swap out the bottom app by opening Recent Apps and tapping a different app.
Release thedividerline when each app is the desired size.
To switch apps, openRecent Appswhile in split screen mode.
The new app will open in split screen mode.
Dragupto keep the bottom app, ordownto keep the top app.
Continue dragging until you reach thetoporbottomof the screen.
Lift your finger, and the phone will switch back to the standard single app view.
Choose a second app from your Home screen to open it next to the first one.
Apple added Split View to the Mac starting with macOS Catalina (10.15).
ChooseTile Window to Left/Right of Screen, and then select a second open window to add the second app.