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, Solace, LightBulb and Red Moon.
Brightness Controller easily allows windows users to set the brightness level of your LCD screen (It is very useful when your screen doesn't allow settings to be remembered without having to push many buttons on your screen!).
Shady puts a shade over your screen to help soothe your tired or dazzled eyes. You can use it to reduce your Mac's brightness far below the usual minimum, without any risk of damage to your screen.
United Kingdom
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.
Thailand
A Python program that calculates ambient brightness and sets screen's correct backlight using a camera.
Stop burning your eyes! myPoint Shade is caring for your eyes' comfort.
If you work in a dark room or struggle with eye strain and headache, myPoint will tune up your displays - this way it will care for your health and comfort.
myPoint allows you to adjust the brightness o.
Easy Invert sits in the tray and provides a context menu by which you can set the color filter to apply to the screen. A regular click on the tray icon turns the filter on or off. There are also more specific functions to discover.
Russia
Lumen - magic auto brightness based on screen contents. You control Lumen simply by using your brightness keys - it'll automatically learn your preferences.
United States
Romania
EU
Away From Keyboard is an app that reduces eye strain with reminders to take a break.
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.
