A smoother desk starts here.

DisplaySpan requires macOS 14 or later. The app supports Apple Silicon and Intel Macs; third-party DDC brightness currently requires Apple Silicon. Test your actual screens and dock during the 3-day trial.

Before installing

Move DisplaySpan into Applications, then open it from there. The app lives in your menu bar. Follow the setup guide.

Homebrew install

brew install --cask wuxiangcoding/tap/displayspan

Developer ID signed and notarized by Apple. Includes automatic updates.