This story is part of, CNET's complete coverage from and about Apple's annual developers conference.
Now that a delicious cocktail. But we'll gladly raise a glass to Apple's new dual-screen tool.has released ( ), you can officially use your iPad as a second screen to your Mac. Before was an iPad feature, it was best known as
Sidecar is especially useful when you need to be portable, like at a coffee shop and when you travel, though you can, of course, use it at work and at home. Thewill work on your Mac if it's running . Here's everything we know about how Apple Sidecar works.
Check out our How To Do It All video at the top of this article to watch a step-by-step process for using your iPad and Mac with Sidecar.
Which iPads work as a second screen with Sidecar
- All iPad Pro models
- 6th-generation iPad
- 5th-generation iPad Mini
- 3rd-generation iPad Air
Macs with Sidecar support
Along a compatible iPad, you'll need a Mac that can work with Sidecar.
- 2018 Mac Mini
- 2018 MacBook Air or newer
- 2017 iMac or newer
- 2016 MacBook Pro or newer
- 2016 MacBook or newer
- 2015 iMac 5K or newer
- iMac Pro
- Upcoming 2019 Mac Pro
Connecting your iPad to your Mac
To make Apple Sidecar work, you'll need to connect your iPad to your Mac using either a charging cable or a wireless Bluetooth connection. This is, of course, your first step. Remember, you'll have to stay within a 10-meter range of your Mac (that's a little over 32 feet) for Bluetooth to work. Also, you'll need to make sure both devices are logged in to the same iCloud account.
How to set up Sidecar once your iPad is connected
Once your iPad is connected, click the AirPlay menu on your Mac. Your iPad should appear in the menu. There are two ways you can set up your dual screens -- you can extend your desktop display so you'll have two different screens, or you can mirror your screens so they both show the exact same thing.
Extend your Mac screen to your iPad
Choosing the option to extend your screen means that you can have one set of apps and browser tabs open on your Mac while having a completely different app or set of apps on the iPad. For example, you could watch a video on the iPad while typing on the Mac. You will also be able to drag and drop documents and other items from one screen to the other.
Mirror your two screens
The other option when you set up Sidecar with iPad is to display the same screen on both devices by mirroring your screens. That means you'll see the exact same set of apps on both screens at the same time.
This is especially helpful if you want to draw on your iPad during a presentation while others are viewing on your Mac. Or, if you're on an airplane, you can play a movie on your Mac while your seatmate watches on the iPad, so you don't have to both hunch over the same single screen.
However, since the goal of Sidecar is to give you a second screen to work with, many of your iPad features won't be available while you're connected to your Mac.
Sketch with the Apple Pencil
If you want to write in your own handwriting, draw, design graphics and edit photos, you can use Apple Pencil to get the job done on your iPad. Since MacOS Catalina makes it possible to connect your Mac to your iPad, your sketches are easily transferrable to your Mac by dragging and dropping them from one screen to the other.
Use the touch bar and sidebar controls
With Sidecar, you can also use your iPad as a touch bar (the app tray at the bottom of your screen) for easier access. You can also turn it into a sidebar tool (your most frequented docs are stored here as icons) to create shortcuts to apps (see below).
Apps you can use with Sidecar
Apple announced that Sidecar will work with these apps, but hopefully more will come in the future.
- Adobe Illustrator
- Affinity Designer & Photo
- Cinema 4D
- DaVinci Resolve
- Final Cut Pro
- Substance Designer & Painter
(Disclosure: CNET may get a share of revenue from the sale of the products featured on this page.
Originally published earlier this year. Updated to include now available with MacOS Catalina update.