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Duet Display for Android lets you turn an old device into a second screen
You simply cannot have too much screen real estate, that’s a fact. Coming to Android today, Duet Display promises to let you turn that old Android tablet you have lying around into a second screen for your PC or Mac.
Duet has been quite successful on iOS, and over the past months the team behind it worked to make the jump to Android. The app lets your devices act as secondary displays for your laptop or desktop. The beauty of it is the broad compatibility – as of today, Duet Display works on Android, iOS, Chrome OS, Mac, and Windows devices. Whatever combination of platforms you favor, there’s a solid chance you’ll be able to run Duet (except Linux, sorry Linux users, I love Linux).
Duet for Android works on phones or tablets running Android 7.1 or higher. That covers most Android tablets released in the past three years. If you have a Chrome OS device that supports Android apps, it can join in the fun as well.
On the other end, the computer needs to run Mac OS 10.14 or later or Windows 10 and the Duet desktop app. You can connect your Android device either using a USB-C cable (microUSB is sadly not supported) or wirelessly.
Once set up, your Android or Chrome device will work just like a regular secondary monitor. The Duet team promises “stellar performance” with zero lag, regardless of the platforms you use. That said, to ensure lag-free functionality you’ll probably want to use the wired connection.
Duet has long been available on iOS only, and it’s good to see this genuinely helpful app make the jump to our platform of choice. Duet Display normally costs $19.99, but for the first week of Android availability you’ll be able to get it for 50% off or $9.99.
Other Android apps, like iDisplay, have purported to offer the same functionality as Duet. However, a brief look at iDisplay’s recent user reviews suggests the app is suffering from performance and compatibility issues.
Will you try out this app?