Duet is the first high performance solution to use your iPad or Android device as a second display for your Mac or PC – unlike other second display apps, Duet Display has zero lag.

Duet now also supports cross-platform desktop to desktop connections when you sign up for Duet Air – this allows you to turn your PC or Mac into a second display for your Mac or PC.

Technology

We accomplish this by turning your mobile device into a second display using the USB to 30 Pin, lightning, or USB-C connection. It is far more stable than Wi-Fi, especially for people on the go. You don't have to worry about your 802.11n network, your router settings, whether you're on a VPN, or if you're downloading or uploading too much data to use your display. Duet just works.

About Us

Duet is (as you may have heard...) created by a team of ex-Apple display engineers. Our area of expertise is specifically doing what Duet promises. We build a very high quality product and stress-ease of use and reliability.

Duet is used by musicians, consultants, engineers, architects, construction sites, designers, and executive teams. People want to achieve great things and we want Duet to help them do so.

Feel free to contact us at team@duetdisplay.com about any questions you have about using Duet!