How do I run screen sharing on Android devices 7?

Splitting the screen in Android 7 allows you to start and work in more than one application at a time. For example, you can write an SMS and browse the Internet at the same time.

To start screen splitting:

1. Start any application.
2. Touch & hold the menu button  or
3. The currently running application will appear in the upper window.
4. In the bottom window, a list of the most recently opened applications will be displayed.
5. Select a second application from the list of the most recently opened applications in the bottom window

To exit split screen mode, touch and hold the menu button again  or