Cost / License
- Freemium
- Proprietary
Platforms
- Android
Gamma Dimmer is described as 'Dim any screen and keep color accuracy' and is a Screen Dimmer. There are more than 50 alternatives to Gamma Dimmer for a variety of platforms, including Windows, Mac, Linux, Wayland and Android apps. The best Gamma Dimmer alternative is f.lux, which is free. Other great apps like Gamma Dimmer are Redshift, Twinkle Tray, Solace and LightBulb.
Simple Screen Brightness is a small portable application written in C# that allows you to adjust the brightness for all of your connected monitors using a slider without having to use their difficult-to-use built-in menu systems.

SunshinePal is your daily sunlight companion designed to help you track your exposure, set healthy goals, and reconnect with nature for better sleep and mood.




A Python program that calculates ambient brightness and sets screen's correct backlight using a camera.

Lumen - magic auto brightness based on screen contents. You control Lumen simply by using your brightness keys - it'll automatically learn your preferences.

Monitor Bright reduces with a simple trick the monitor brightness. Useful to use the PC at night without getting blind if the minimum brightness that can be obtained adjusting monitor settings is still too high if compared to ambience brightness. Supports multi monitor systems.


With cursor-based activation, keep your monitors off until you need them and protect your screens from burn-in and image retention.




Focus view, extra brightness, ambient glow, and keep awake — all from your menu bar. JoyScreen transforms how you use your Mac.


Small GTK GUI application to set contrast, brightness and gamma for wayland compositors which support the wlr-gamma-control protocol extension. Basically this is the example from here: https://github.com/swaywm/wlroots/blob/master/examples/gamma-control.

Away From Keyboard is an app that reduces eye strain with reminders to take a break.
