Screen Filter is a type of app or website that helps users to control the brightness and color of their display. It is designed to reduce eye strain and fatigue, as well as to make reading and other activities more comfortable. Screen Filter is available for both iOS and Android devices, and it can be used to adjust the brightness, contrast, hue, and saturation settings. It also has a variety of pre-defined presets such as night mode and reading mode, as well as the ability to create custom settings. With Screen Filter, users can also choose to invert colors, protect their eyes from blue light, and even apply color filters for accessibility.
Discontinued The project seems to be no longer developed. The latest version, 0.2.4, released in August 2014, can still be downloaded from GitHub.
Warning This software was previously clean, but the official website is now linking versions with a malware Cryptocurrency miner that will use computer resources while hidden in the background. It will also use internet data and could make users check their internet plan, costing them money.
Discontinued The program is no longer updated. The latest version, 1.0, released in March 2007, can still be downloaded from the official website.
Discontinued The program is no longer updated. The latest version, 1.0, released in 2013, can still be downloaded from the official website.
f.lux
Redshift
RedshiftGUI
LightBulb
Red Moon
Twilight
SunsetScreen
Desktop Dimmer
Dimmer
Iris mini
G.lux
PangoBright
Windows Night Light
iBrightness Tray
CF.lumen
CareUEyes
Turn Off the Lights for Desktop
Shady
Lux Auto Brightness
Night Shift: Blue Light Filter
What makes it so good is that it's so versatile. You can set it and forget it. Or if you decide to watch a movie and don't want the screen to appear dimmed, you can turn it off temporarily. I've used other screen filters, but F.Lux is the best by far!