Duo for macOS 1.2 beta

Compatible Macs

Duo needs two things: an Apple silicon chip and the lid angle sensor Apple builds into recent MacBooks. Duo checks both the moment it opens and tells you on the spot, and the 60 second test confirms it in under a minute.

Compatible

ModelChipsStatus
MacBook Pro 14-inch and 16-inch2021 and later. Verified on the 16-inch with M4 Max. M1 Pro and M1 Max, and every chip since Compatible
MacBook Air 13-inch2022 and later M2 and every chip since Compatible
MacBook Air 15-inch2023 and later M2 and every chip since Compatible
MacBook NeoModels sold in the Americas and in Europe Apple silicon Compatible

Not compatible

ModelWhyStatus
MacBook NeoModels sold in Asia No lid angle sensor in these units Not compatible
MacBook AirM1, 2020 No lid angle sensor Not compatible
MacBook Pro 13-inchM1 (2020) and M2 (2022) No lid angle sensor Not compatible
Any Intel MacBook Intel chip, no sensor Not compatible
iMac, Mac mini, Mac Studio, Mac Pro No lid to tilt Not compatible

About the MacBook Neo

Compatibility depends on the region the Neo was sold in, not on where you use it. The units sold in the Americas and in Europe have the lid angle sensor and work with Duo. The units sold in Asia do not have it.

Americas and EuropeWorks: every look, the snap, everything.
AsiaDuo opens and says Not compatible. The slider in Settings still shows you the effect.

Not sure which one you have?

Open Duo. The first card names the chip and says Compatible or Not compatible, with the reason underneath. No guessing, no model numbers.

Also needed

macOS 14 Sonoma or newer, and Screen Recording permission for the one snapshot Duo takes each time the lid moves. Why, and how to allow it.

New in 1.2, on every compatible Mac

The picture snaps back in about half a second, and the effect plays everywhere on the built-in display: over full-screen apps, on every Space, over the menu bar and the Dock, and at the lock screen. See what is new.

How the list was made. The status follows the lid angle sensor: Apple added it with the 2021 MacBook Pro redesign and the 2022 MacBook Air redesign, so earlier Apple silicon MacBooks and all Intel MacBooks do not have it. Duo is in beta. If your Mac behaves differently from this list, the in-app check is the one to trust.

Download Duo 1.2 beta Opening Duo the first time

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