You can install this app onto multiple Macs, as long as they use the same Apple ID.On your main computer, go to /gethost and install the free host app.Purchase this app on the Mac you want to use as your second display.Just install the free Air Display host app (from /gethost) on your main Mac, and download this Air Display client app on your second Mac.

Connect via Wi-Fi or with a wired connection (Ethernet, Thunderbolt, or USB-C).

Either extend your screen to get more room to work or mirror to share your screen with an audience.

Use up to 4 devices simultaneously to extend or mirror your computer.

Drag windows, apps, or control palettes from your main screen to give yourself more room to work.

This is the client app that turns one Mac into a second monitor for another Mac. IMPORTANT: This is NOT the free Air Display host software that you need on your main computer. You can connect wirelessly or with a cable. It's easy to use! Just launch this app on your spare Mac, then connect to it from the free host app on your main Mac, to instantly expand its screen real estate. Note: The host software requires an Intel-based Mac.Īir Display lets you use a spare Mac’s screen as an extra display for your main Mac. Did you know there's also an Air Display app in the iOS App Store that turns your iPad or iPhone into a Mac monitor?

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