Support & FAQ
Documentation and help for Duo on macOS.
Get Duo for macOS (Free Download)
Download the official disk image installer (.dmg). No license keys or registration required.
Frequently Asked Questions
Is Duo free to use?
Yes! Duo is 100% free with direct DMG downloads. There are no license keys, subscriptions, in-app purchases, or ads.
How do I install Duo on my Mac?
Download Duo.dmg, double-click to open it, and drag Duo.app into your Applications folder. Launch Duo from Applications or Spotlight. A Duo laptop icon will appear in your menu bar.
Which Macs support the hardware lid sensor?
All Apple Silicon MacBook Pro and MacBook Air models (M1, M2, M3, M4) come equipped with Apple's built-in hinge angle sensor. On Mac mini, Mac Studio, and iMac, Duo automatically runs in interactive Simulation & Auto Run mode with full manual angle controls.
How do I contact support directly?
You can email us directly at wowplaygroundshop@gmail.com or visit our GitHub at github.com/wowplaygroundshop/getduo.