Chances are, if you own a Mac, you probably own an iPad. Wouldn’t it be cool to be able to use that iPad as a Mac display? You can with a third-party solution called Luna Display, but 9to5Mac reports that Apple is developing the feature for macOS 10.15, the next version of the Mac operating system.
Citing “people familiar with the development of macOS 10.15,” 9to5Mac says that this feature, code-named Sidecar, will let Mac users send any app window to an external display, which can be an iPad. MacOS 10.15 will have a new menu that activates when you hover over the maximize button of an app window, showing the options to expand the window fullscreen, tiling, or move it to an external display.
