Description
#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)
Available for $20 per year
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
Privacy Policy - http://updates.duetdisplay.com/license
What's New in Version 1.3.9
More gestures
Touchbar support
Bug fixes
Customer Reviews
A must have buy for iPad users.
There are very few apps out there that are must have buys for iPad owners. Even the Office sweet (as good as it is) isn't really necessary when iWork and Google Docs exist. You *could* go a decade with buying a single iPad productivity app. Heck, even the great Scrivener app isn't a must have (though it is a great app). Duet Display is an app that I tell every iPad owner to buy. It works well, it is regularly updated and is relatively simple to use. There is nothing like having that freedom to have a second monitor with you when you go to a coffee shop and plug your computer into the wall and your iPad into your computer and bring out a Logitech master mouse (if you really wanted to be super fancy) and keep excel opened on one screen and a browser or other data on the other. I am able to power through any project and work 2x better. Buy this app if you own an ipad. I never use it on my iPhone, but it is nice to have that option. The best thing is that I know it will work when I move to windows from Mac OS (and I will finally get that touch screen laptop with an updated processor). This is the app that Apple should have made and built into iOS but never did.
Program kinks, support is 5 stars
I would give 4.5 stars but there is no halves. I bought the app to make use of my antiquated iPad 2. The current version did not work immediately but support responded with assistance in less than 24 hours. It took a few rounds of emails but after 3 days of email troubleshooting, the problem was figured out and I had to revert to a previous version in order to use the app on the iPad 2. Although I do not have use of all the latest features, the (previous version) of the program works and support has my 5 star rating. Support, thank you for the quick responses and assistance.
Fantastic software, great support
I use this + my iPad Air as a 3rd monitor for my Surface Pro 3 and MS Surface dock. It works brilliantly and connects everytime without windows going nuts.
When I first tried it windows went haywire when connecting duet display. Support was understanding and even offered me a refund. But as it turned out the issue was with my Microsoft Surface Dock not working properly. Once I replaced that, everything worked beautifully.
It says a lot about a company that will support you and even offer you a refund when the problem wasn't even their software!!!
Edit: I am even more impressed with this software. I now have an Alienware gaming desktop and because of this lost the touch capability when I had my surface as my desktop. But when I hook up my iPad I get virtually the same touch and swipe gestures that I had with my surface. My main 4K monitor acts as my traditional monitor and I use my iPad as a touch monitor for my windows store apps. It's utterly fantastic.
- $19.99
- Category: Productivity
- Updated: Apr 08, 2017
- Version: 1.3.9
- Size: 22.7 MB
- Languages: English, Danish, Dutch, Finnish, French, German, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Swedish, Traditional Chinese
- Seller: Duet, Inc.
- © Duet, Inc.
Compatibility: Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.
Top In-App Purchases
- Pro - Drawing Tablet Upgrade$19.99
- Duet Pro$19.99











Discover and share
new apps.
Follow us on @AppStore.
Discover and share new music, movies, TV, books, and more.
Follow us @iTunes and discover
new iTunes Radio Stations
and the music we love.