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.

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