Cost / License
- Free
- Open Source
Platforms
- Linux
- Wayland
Night Screen is described as 'Is created for those people who spend a lot of time at night working' and is a color temperature tool in the sport & health category. There are more than 50 alternatives to Night Screen for a variety of platforms, including Windows, Mac, Linux, Android and Wayland apps. The best Night Screen alternative is f.lux, which is free. Other great apps like Night Screen are Redshift, LightBulb, Red Moon and RedshiftGUI.
World's 1st instantaneous content-aware brightness control app that let your screen’s brightness and color temperature adapt instantly and automatically to provide the most optimal viewing experience for your eyes.




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 Night Screen.
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.


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



CareUEyes is a very simple but useful program when it is about your eye care. The program comes with a very simple and clean interface and needs to technical knowledge. Even a novice computer user can download and use it easily.


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;


NegativeScreen is a Windows application allowing you to invert your screen colors.
