Use your iPad as an extra Mac screen
Multiple screens make you much more produc tive. If you have a Mac running 10.15 (Catalina) or later and an iPad running iPadOS 13 or later, and both devices are new enough, you can use your iPad as an extra screen for your Mac. First make sure they’re on the same wireless net work and signed in with the same Apple ID. Open System Set tings on your Mac and click Displays in the sidebar. At the top, click the menu showing a “+” symbol, and add your iPad to your Mac’s screen setup. Click the Arrange but ton and position it where you want in relation to your Mac’s screen. You can now move a window from your Mac to your iPad by Ctrl–clicking the green but ton and choosing that option, or simply dragging it from one screen to another.