Intelligent adaptive brightness for your external display
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Do you use Lunar?
What is Lunar?
The built-in display brightness of your Macbook or iMac is synchronized to the external monitor. Custom brightness and contrast values are computed for each external monitor by passing the built-in brightness through a curve algorithm that is completely configurable by the user.
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Recent launches

Lunar 5
If you got a new monitor for your Mac, you noticed there's no way to control its brightness from the Mac.

Lunar brings back brightness control for monitors, along with volume, contrast, input switching and can even turn off monitors or the built-in display.
Lunar 5 image
Lunar Lite
Dim the brightness of monitors, wireless displays, iPad Sidecar and AirPlay displays using simple sliders in your menu bar.

Lunar Lite is the lite version of Lunar, an app for controlling every aspect of your external monitors (
Lunar Lite image
5 more launches