#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
Terms: https://www.duetdisplay.com/help-center/duet-terms-and-conditions
Privacy Policy: https://www.duetdisplay.com/help-center/duet-privacy-policy
I hate small screens and laptops so planned on getting the 15" Macbook Pro. Then again, I love the Apple iPad so compromised, or so I thought, by reluctantly instead getting the 13" Macbook Pro to allow me the luxury of additionaly purchasing the 12.5" new iPadPro. With Duet, I realised that I could double up on the display real estate by linking the two devices, placing all my application toolbars on one screen while focusing on my work area on the other. I now have a portable duel screen solution that fits in a slim carry bag as well as having a touch screen option to boot. The syncing is perfect with absolutely no lag so the iPad can be used as a drawing tablet for OSX applications as well. I happened to have a USB-C VGA adapter for the Macbook which includes a power port and a standard USB port, so it simply involved plugging the USB to lightning cable into that and the iPad. An extra bonus was that I could then plug my USB-C power cable into the adapter (rather than the Macbook itself) and charge both the iPad and the Macbook simultaneously.
Useful for online meetings
Bazcer123
Duet is useful for having documents ready that are needed during a Zoom/online meeting. These documents can be shown on an phone/iPad while have the computer screen dedicated to the meeting. The app is easy to use. On the occasion I had a problem I contacted the help desk and received a friendly, efficient reply almost immediately. Duet is one of those apps which you take for granted, but when you don't have access to it you miss it immediately.
Duet does it
Demonix69
After purchasing a 2020 IPad Pro I realized connection to my mid 2014 Mac which doesn’t have USB 3 ports. What to do? Cables to connect are available but hellishly expensive and to a point defeat the point - who needs more cables and adaptors cluttering your desk? Sidecar was my first stop - but doesn’t support older Macs. Quick You Tube search and Duet pops up. Tried setting it up but realized I needed to pay for wireless connectivity (very sad face). Did the math and figured, fine, do able. Ka-Ching! Set up (more sad faces) - look, I’m not a tech geek so I can concede a degree of frustration in this area - I just want to plug and play (but no plug). Cut a long story short, I emailed their support and Sergio, had me up and running within an hour! I’m still figuring out stuff and so my review is within the framework of limited experience but suffice to say Duet works. Their support works. Now I need to see how well it works for me.
Pro version
Gareth Danger
I really, really wanted to like this. I’m an illustrator and figured it would be great to have the pencil functionally with my desktop drawings programs. I use a Cintiq which isn’t all that portable so this sounded like the perfect solution. Photoshop and Sketchbook respond differently to gestures than they do with Mac’s trackpad, which is hardly intuitive. The trackpad loses its regular functionality when the iPad is being used as the display tablet, so actions like scaling or moving your drawing area are incredibly frustrating. Perhaps the Cintiq would have been a good starting point for design.I’m tethered by USB but when drawing, the latency is awful. There’s also a trail that follows your line that’s super distracting. This is presumably a placeholder for the actual line before it’s rendered, but it’s impossible to see line weight until it renders a split-second too late.I’m not sure why the desktop component is a paid app. It would make far more sense to provide that bit for free and then charge for the various options. It feels a bit like a trap. By the reviews here, people see, to be satisfied with the dual display functionality though so if that’s your need, don’t let the above sway you. If you’re able to provide a refund, it would be most appreciated.
Developer Response
Has our support team reached out to you regarding these issues? If not, could you please email us once more at team@duetdisplay.com and refer to this review?
-Bug fixes & performance enhancements – Various optimizations for a more seamless experience.
Version 3.1.8
The developer, Duet, Inc., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
Identifiers
Data Linked to You
The following data may be collected and linked to your identity:
Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
Contact Info
Identifiers
Usage Data
Diagnostics
Privacy practices may vary based, for example, on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
Provider
Duet, Inc.
Size
71.8 MB
Category
Productivity
Compatibility
Requires iOS 12.0 or later.
iPhone Requires iOS 12.0 or later.
iPad Requires iPadOS 12.0 or later.
iPod touch Requires iOS 12.0 or later.
Apple Vision Requires visionOS 1.1 or later.
Languages
English and 14 more
English, Danish, Dutch, Finnish, French, German, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Swedish, Traditional Chinese