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.
Cost / License
- Free
- Open Source (GPL-3.0)
Application type
Platforms
- Linux
- Wayland
f.lux is described as 'Software that makes the color of your computer's display adapt to the time of day, warm at night and like sunlight during the day' and is a leading color temperature tool in the system & hardware category. There are more than 50 alternatives to f.lux for a variety of platforms, including Windows, Mac, Linux, Android and Wayland apps. The best f.lux alternative is LightBulb, which is both free and Open Source. Other great apps like f.lux are SunsetScreen, RedshiftGUI, Twilight and Redshift.
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.
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.

It makes the color of your computer's display adapt to the time of day, warm at night and like sunlight during the day.

Lux Automatically Adjusts Your Screen Brightness.
Free software for eye protection and more! It protects your eyes while you are working on the computer. Eye Saver has three main functions: blue light filter; eliminates the invisible flickering of the display backlight; reminds you to take breaks;




Twilight Blue Light Filter is an optimal night filter that can be created to provide a warm light night screen for your eye care.




Do you use your mobile phone after sunset? Do you use your phone within three hours of your bed time? If yes, then your device might be taking your sleep away. Bluelight from your mobile screens sends a signal to brain to wake up, and makes it difficult for us to sleep at night.


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.


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