Choose your display
Switch between connected external displays and keep their preferences separate. Hardware controls are available according to each display’s capabilities.
The next chapter of LG Monitor.
Your displays,
within reach.
Control your external displays from your Mac. Brightness, sound, colour, and comfortable desktop sizes, together in one quiet menu bar app.
macOS 15+Apple siliconVersion 0.4.6
More of your setup, in one place.
Everyday controls for your external displays.
Find a comfortable size
See the desktop sizes and refresh rates macOS supports, with separate resolution, scaling, and refresh-rate choices. Changes apply immediately, with a 15-second Keep/Revert countdown.
Keep the familiar controls
Brightness, sound, colour, saved scenes, and Night Mode. Compatible displays can follow your MacBook’s brightness within limits you choose.
Your settings stay on your Mac
A native app with local preferences. No account required. Settings stay local, and the app checks its signed update feed for new releases. The app is MIT licensed.
Clear about compatibility
Controls vary by display and connection. An LG display has passed the first brightness and resolution smoke tests; broader brand and multi-display testing is still in progress. See the current limits.
Make your display feel at home.
Download Mac Display Companion 0.4.6. Future updates install directly from the app.
Download Mac Display Companion
macOS 15+ · Apple silicon · Version 0.4.6
Release details & checksum ↗