Duet turns your iPad or iPhone into the most advanced extra display for your Mac & PC”. And now, the regularly $20 app is on sale for $9.99. This is matching the lowest we have tracked since 2016. It has sat at $20 for a few months now so this is a great chance to pick up the ex-Apple engineered display app. Rated 4+ stars from thousands.

iOS Universal: Duet Display: $10 (Reg. $20)

Duet Display Features:


Be twice as productive by multitasking with two screens. And for those that travel, have a portable way to stay productive. 


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. 


Interact with Mac & PC like never before, with touch & gestures, including two-finger scrolling, pan and zoom.

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