Want to use your iPad as a monitor for your Mac? No problem, Sidecar has you covered! With macOS Catalina and iPadOS 13, you can use a feature called Sidecar to turn your handy iPad into a second screen. Want to see your iPad mirroring your Mac's display? Not a problem either. Sidecar is easy to set up, and works like a charm. The ability to use an iPad as a second monitor for an iPad dual-screen setup has been possible with the third-party Duet Display app for a while. Now an even better way to do it is available to everyone, built right into the operating systems. Read on to find out how to set up this feature, and what requirements to check for if it doesn’t seem to be working.