A free program for Android, by Art DS Apps.

Split Multi-Tasking Dual Screen is a useful application that is designed to work on Android devices. This app can convert your phone screen into a dual-screen environment, so you can use two apps at the same time.

The process is quite simple and easy to use, so you don’t have to worry about it. 

You can set the application as a floating button on your phone screen and use it for quick conversions. It’s a handy application that is useful for many people.

You can change the color of the floating button and use predefined apps like calculators, video players, and other applications that you have installed on your phone.