Lunar
Smart brightness for external monitors.
About Lunar
Lunar syncs external monitor brightness with your built-in display and controls volume and contrast over DDC.
Install Lunar
Download it from the links above, or install it from the Terminal:
brew install --cask lunar Questions about Lunar
Is Lunar free?
Lunar is free to download and use, with paid upgrades for extra features.
Where can I download Lunar for Mac?
Download Lunar from the developer's website (lunar.fyi). MacWorthy links only to official sources.
Can I install Lunar from the Terminal?
Yes. With Homebrew, run brew install --cask lunar.
What are good alternatives to Lunar?
Other utilities apps for Mac worth a look are DisplayBuddy (one-time purchase), BetterDisplay (free + pro), Bartender 6 (one-time purchase) and Ice (open source).
Other utilities apps like Lunar
DisplayBuddy
Brightness and input controls for external monitors.
BetterDisplay
Unlock your displays.
Bartender 6
Organize and hide menu bar icons.
Ice
A powerful, free menu bar manager.
iStat Menus
Your Mac's vital signs, in the menu bar.
Stats
Free system monitor for the menu bar.
Amphetamine
Keep your Mac awake, on your terms.
Keka
The macOS file archiver.