spacedesk is a free app that lets you use an Android tablet as a second display for your Windows PC. Learn how to set up and use it.

This feature transcends traditional split-screen functionality by enabling users to open, resize, and reposition multiple application windows on a single screen, mimicking the desktop computer ...

Google's new split-screen feature in Android 16 is remarkably similar to Open Canvas and Boundless View from Oppo, but it's not a real copy.