Duet Display

Duet Display

Be Twice As Productive

48K ratings
2371 reviews
Free
In-App PurchasesWith Ads

Details

  • Released
  • Updated
Duet Display screenshot #1 for iPhone
Duet Display screenshot #2 for iPhone
Duet Display screenshot #3 for iPhone
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About

Transform your iPad or iPhone into an advanced, lag-free extra display for your Mac or PC. Interact with your computer using touch and gestures, and unlock professional drawing capabilities with Apple Pencil support.

Extra display for Mac & PC
Lag-free performance
Touch and gesture support
Apple Pencil integration
Professional drawing tools
Portable productivity
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What users say

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What's New in Duet Display

3.1.10

August 14, 2026

Bug fixes & performance enhancements

Subscription plans

Duet Pro (Annual)

Your iPad as a professional graphics tablet

$79.991 Year
7 Days trial
How to cancel Duet Display subscription ⁉️

User reviews

Immediate subscription required. HARD PASS!

Posting the app for free and requiring immediate subscription is sketchy as hell.

Pricing

Subscription instead of single purchase is only worth it if there is evolution in the features of the product. I just need an app for external display, nothing fancy enough to justify paying for it over and over again.

Excellent Product

Recommended. I’ve been searching for a trustworthy (and reliable) Clipboard app for months. DUET is so many things. Saved me from buying two monitors and my bus drives remain free too.

The Fine Print is well written - freed my mind of my own curiosities. And Echo is a massive workflow improvement. Certainly already paid for itself and I trust it.
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Buggy

Never stays in landscape mode always glitches out. Very bad product. Do not buy look for free alternatives.

I use it daily

Awesome, I’ve been waiting for something like this for a long time. I use it as a dedicated headless display for my mini PC in conjunction with my iPad. I have it set to auto launch at startup. I generally opt for a wired connection when I’m gaming for stability, but sometimes I operate wirelessly while on the go. The connection is generally great, but I have experienced some lag when trying to game wirelessly, most likely attributed to network speeds. I keep the resolution and settings maxed to prioritize quality, so it could be as simple as lowering those. All in all, it’s awesome and by far the best solution I’ve come across. The integration is seamless.

I have a lifetime Duet Pro license, which was an expensive initial investment, but definitely worth it for my needs.
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Developer apps

User experience

🐞

Reported Bugs

3 issues

Incompatibility with certain software and drivers

Bug

Laggy performance and input delays

Bug

Unreliable connection and frequent disconnects

Bug

Requested Features

4 requests

Improved resolution and scaling options

Feature

Better support for older devices and Windows

Feature

More customization and control over settings

Feature

Wireless connectivity without subscription

Feature

FAQ

What does Duet Display do?

Duet Display allows you to use your iPad or iPhone as an extra, high-performance display for your Mac or PC. It connects via a charging cable, offering a lag-free experience with touch and gesture support.

What are the key features of Duet Display?

Key features include transforming your device into an advanced extra display, zero lag performance, touch and gesture interaction, and specialized tools for professional drawing with Apple Pencil support through Duet Pro.

How much does Duet Display cost?

The base Duet Display app is free to download and use as an extra display. Additional advanced features, such as professional drawing capabilities with Apple Pencil, are available through a Duet Pro subscription.

What devices are compatible with Duet Display?

Duet Display works with iPhones and iPads running iOS 7.0 and later, Macs running 10.9 (Mavericks) and later, and PCs running Windows 7 and later. Duet Pro has specific requirements for iPads and Apple Pencil.

How can I use Duet Display for drawing?

With Duet Pro, you can turn your iPad and Apple Pencil into a professional graphics tablet. This unlocks ultra-responsive drawing with pressure and tilt sensitivity, palm rejection, and precise control in professional design software.