#1 best-selling iPad app in US, Japan, UK, Germany, and 17 other countries!
Duet turns your iPad or iPhone into the most advanced extra display for your Mac & PC. Developed by a team of ex-Apple engineers, Duet offers unparalleled performance and display quality - all with zero lag.
— DO MORE —
Be twice as productive by multitasking with two screens. And for those that travel, have a portable way to stay productive.
— INCREDIBLY SIMPLE —
To get started, plug your iPad into your desktop using your charging cable. The free Duet desktop app will automatically detect your device, and transform it into a high performance touchscreen display.
There’s no need to worry about unreliable Wi-Fi, laggy performance, pixelated screens or managing network passwords.
— TOUCHSCREEN —
Interact with Mac & PC like never before, with touch & gestures, including two-finger scrolling, pan and zoom.
And with our latest release, you can even add a touch bar to any iPad with any Mac.
— PERFECT FOR APPLE PENCIL —
With Duet Pro, you can turn your iPad and Apple Pencil into a professional graphics tablet. We’ve re-engineered our rendering algorithms for ultra-responsive drawing, optimized specifically for designers, illustrators and artists.
Duet Pro also unlocks pressure & tilt sensitivity, hover, palm rejection, and more to seamlessly draw in the most powerful programs for professionals. Get precise control in Photoshop, Corel Painter, Lightroom, ToonBoom, Illustrator, Manga Studio and more.
— PRESS —
TechCrunch - "Feels Like Magic"
TIME - "Getting Work Done Faster and More Efficiently"
The Guardian - "Lag-free"
Forbes - "The simple thing to note is this...Duet Display works."
The Verge - "Glorious Fluidity"
Lifehacker - "It's fast, easy to use, and works great"
Business Insider - "Zero lag and true retina resolution”
Wall Street Journal - “It’s as easy as just plugging it in"
— REVIEWS —
“Awesome! My iPad Pro can be an extra monitor! Cool app”
~CEO of T-Mobile, John Legere
“Very smooth and responsive indeed, plus you could use the touch screen to “click” on screen interfaces!”
~Photographer, Lok Cheung
“Love the ability to use my iPad as a monitor with Duet.”
~Former Chief Evangelist of Apple, Guy Kawasaki
“Just started using this app called Duet… Kinda love it so far.”
~Comedian and Youtube, Phillip DeFranco
“All my mac folks look at the Duet app… GREAT!”
~Actor and Comedian, Sinbad
"I really like the app, I suppose the biggest compliment I can give is that it's so easy to setup it almost seems like an Apple product.”
~Early Adopter, M. Nightingale
"Amazing solution for me by the way. Works as I was hoping for and actually my main reason for getting an iPad : )”
~Early Adopter, M. Gemzoe
Duet Works With:
All iPhones and iPads with iOS 7.0 and later
All Macs with 10.9 (Mavericks) and later
All PCs with Windows 7 and later
Duet Pro Works With:
All iPad Pros with Apple Pencil
All Macs with 10.9 (Mavericks) and later
All PCs with Windows 8.1 and later (64 bit)
Duet Pro is an optional upgrade for additional features, and price may vary by location. Duet Pro subscriptions will be charged to your credit card through your iTunes account. Your subscription will automatically renew unless canceled at least 24 hours before the end of the current period. You will not be able to cancel the subscription once activated. Manage Duet Pro in Account Settings after the optional upgrade.
Learn more at http://www.duetdisplay.com
Improved iPhone support
Desktop to Desktop supported with your subscription
New Hardware Acceleration for Mac (requires Mojave 10.14.2)
Adaptive line lead for Pro users - line lead now matches the color and shape of your stroke
Ratings and ReviewsSee All
Does what it’s supposed to do...
I use this program with my iPad and HP Zbook workstation. I’m a graphic designer and love using my pen for everything. However the pen that came with the Zbook has wavy lines, so i wanted something more stable, in steps the iPad. My iPad combined with Duet makes it possible to use the Adobe apps that I need to and still use my pen. There is not a lot of lag at all when drawing and using the pen. I have used it in Photoshop, Indesign and Illustrator with no problems. I still need to test a few other adobe apps. The reason for the 4 stars is that in order for me to do this I had to also tack on the pro version, and this whole pay $30 a year or month crap with everything now days is very draining. Between the full adobe suite and everything else I need for my job alone its a big drain on my money (I make less then 40k a year atm). All and all I do like the app just don’t like the extra pay it cost, but when I get my MacBook for school (going back so I can have more opportunities) and the new screen Share thing it has, the “what the hell ever its called”. I’ll probably dump this when that works well enough.
Better graphics and works when sidecar didn't support "older" Macbook pro
I was hoping sidecar would be amazing for the general use case of having a second display, but it turns out the initial press release so showing it would work with mid 2015 Macbook pro was wrong, so after updating Mac is to Catalina I had to update the duet app on the computer (which was already in existence this early, many tech companies don't immediately support newer operating systems) and I was pleasantly surprised to find the graphics were even better then before! Kudos to duet for keeping up and supporting older devices that Apple cant support for hardware reasons, Duet is still supporting with software and there aren't any delays or latency and the graphics are on point now (it was a little fuzzy when they were doing workarounds from previous Apple software updates).
The only thing is the updates on the computer side are not automatic and when you click on check for updates in the application, it shows up to date, but the website has an updated version.
Had a brief issue with the touch not working, and sent an email to Duet to try and resolve it and had a response which fixed the issue in less than five minutes. I challenge you to find anywhere with that kind of response time
Sooooo slow with updates
I use a windows 10 laptop along with an iPad Air 2. I’ve had issues with duet display disconnecting frequently while watching videos or surfing the web while using this app, but I just assumed that was due to my slow laptop.
Fast forward to early Nov 2017, I got a new laptop with top of the line specs. It worked fine for a few days and then my laptop automatically installed the Creators update. After that, the app just got stuck in “Launching” for the longest time. I emailed tech support and they had me do all these silly things, and after all that they told me, “oh by the way, unfortunately our app is having some issues with the Creators update and so it won’t run right now. We are expecting a fix in a week.”
First off, shouldn’t that have been the first thing to ask me instead of having me waste my time collecting “analytics” for the app? And then, to make matters worse, it has been over 2 weeks since the rep told me the fix would roll out in a week. I looked up when the Creators update was first released, and it has been almost 2 months! Does this mean that their engineers have been working diligently for 2 months on this and they still don’t have a fix? Either they are really incompetent or they just don’t care about their Windows 10 customers. Until they become more responsive with their Windows 10 updates, I would stay away from this app, for those of you not using an apple computer.
Developer Response ,
So sorry for your trouble, we're working as fast as possible to fix the current issue with the latest Windows Creator update. We will be releasing a solid fix soon.
- Duet, Inc.
- 51.8 MB
Requires iOS 10.0 or later. Compatible with iPhone, iPad, and iPod touch.
English, Danish, Dutch, Finnish, French, German, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Swedish, Traditional Chinese
- Age Rating
- © Duet, Inc.
- In-App Purchases
- Duet Pro (Annual) $29.99
- Duet Air (Annual) $19.99
- Duet Pro $3.99
With Family Sharing set up, up to six family members can use this app.