How do I split screen on Mac easily? On a Mac, if you want to have two apps open side by side, you can split screen easily. Just launch an application and move your cursor over the green full-screen button located at the top-left corner of the window. Next, you will be offered the option 'Tile Window to Left of Screen' or 'Tile Window to Right of Screen'. After confirming your choice of side, simply pick another app for the empty side. Split View is the name of this feature which makes working with two apps simultaneously really convenient. Read more: https://datarecovee.com/how-to-split-screen-on-mac/