Split Multitasking Dual Screen is a free Android application developed by QC Tech that provides a split screen feature for multitasking. With this app, users can run multiple applications simultaneously on two windows, which improves work efficiency.

The app uses Android AccessibilityService API to trigger the dual-screen mode, detect long-pressed back or home button to enable the split-screen function, and monitor whether the current screen is in the split-screen state. It requires accessibility service and several permissions to work.

Using Split Multitasking Dual Screen is simple. Users can open the multitasking function, turn on the shortcut key switch that triggers the dual-screen mode, and click the shortcut key to open the split-screen mode. The app also provides several useful shortcut keys to operate the split-screen function easily.

This powerful split-screen software is suitable for various models of Android phones, including Samsung, Huawei, Xiaomi, oppo, vivo, and others. It is ideal for workers and gamers in a multi-screen environment who want to experience the powerful split-screen function of Split Multitasking Dual Screen.