Cost / License
- Free
- Open Source
Platforms
- Linux
- Wayland
Gammy is described as 'Adaptive screen brightness and temperature for Windows and Linux' and is a color temperature tool in the os & utilities category. There are more than 50 alternatives to Gammy for a variety of platforms, including Windows, Mac, Linux, Android and Wayland apps. The best Gammy alternative is f.lux, which is free. Other great apps like Gammy are Redshift, LightBulb, Red Moon and Midnight Lizard.
Adjust the color temperature of your screen according to your surroundings. This may help your eyes hurt less if you are working in front of the screen at night.
World's 1st instantaneous content-aware brightness control app that let your screen brightness adapt instantly and automatically to provide the most optimal viewing experience for your eyes.




Redshift Tray is a no-frills GUI for the screen temperature adjustment tool Redshift.



Velis Auto Brightness is a pretty powerfully adjustable auto-brightness app for your android device.




Velis Auto Brightness is the most popular Android Tablet alternative to Gammy.
OnScreen Control is an application used to manage a single monitor or a group of monitor with useful features such as Monitor Control, My Display Presets and Screen Split. OnScreen Control displays all connected LG monitor information.




Reduces blue light and flicker for eye comfort, supports auto color temperature adjustment based on time, customizable modes, overlays, color and font options, docking station support, and accessible part-screen filtering for diverse needs.


Vivid is a software that enables users to amplify the brightness of their MacBook Pro and Pro Display XDR, system-wide, utilizing standard Apple APIs.


CF.lumen - don't let your phone blind you! CF.lumen changes the colors of your Android device's display based on the position of the sun. With the default settings, your display will get a warmer tint (lower color temperature) when the sun is down, to look more like indoo.

To schedule Night Light so it turns on automatically, select Start > Settings > System > Display > Night light > Night light settings.

Form 1 Hour Software by skrommel, it can dim the screen by applying a transparent gray layer on top of your opened applications
