Want to improve your productivity on your Mac? Learn how to split screen on Mac with this simple guide. The Split View feature lets you use two apps side by side, making multitasking easier. Open the first app, move your pointer over the green button in the top-left corner, and select Tile Window to Left of Screen or Tile Window to Right of Screen. Then choose the second app to fill the other half. Follow these easy steps to split screen on Mac and manage your tasks more efficiently.