Apple's FaceTime video calls allow you to share your screen on a computer or mobile device.Shutterstock You can share your screen on FaceTime while you're on a call with other people. To share your screen, everyone needs to have iOS or iPadOS 15.1 or MacOS 12.1 or later. To share your screen from an iPhone or iPad, tap the Share Content button at the top of the screen, then Share My Screen. Visit Insider's Tech Reference library for more stories. Thanks to screen sharing in FaceTime, anyone using Apple's video calling app can let everyone else see what's on their display.