f.lux 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. Free Mac OS X Windows Linux Android iPhone ... Android Tablet iPad Blue light filter Night mode Temperature Monitoring Add a feature 762 Like
Redshift Redshift adjusts the color temperature according to the position of the sun. A different color temperature is set during night and daytime. During twilight and early... Free Open Source Windows Linux BSD Color correction Blue light filter Color Temperature Ajustment Command line interface ... Fedora Repository KDE Widget Night mode Add a feature 181 Like
RedshiftGUI RedshiftGUI changes the color temperature of your monitor to better match that of your surrounding. This means that it sets a cooler color temperature during the daytime... Free Open Source Windows Linux No features added Add a feature 79 Like Discontinued The project seems to be no longer developed. Last version, 0.2.4, released in August 2014, can be still downloaded from GitHub.
LightBulb Background application that adjusts screen gamma, making the colors appear warmer at night, reducing strain on your eyes. Free Open Source Windows Lightweight Configurable Customizable Blue light filter ... Night mode Optimal performance Portable Add a feature 32 Like
SunsetScreen Whether you're a morning lark or night owl, SunsetScreen allows you to set the time of the sunset and sunrise, so you can have full control over your sleep cycle. Free Personal Windows Customizable Support for Keyboard Shortcuts Lightweight Portable ... Temperature Monitoring Add a feature 29 Like
Dimmer A very small and free utility for Windows to reduce brightness on LCD/TFT screens. A must if you work on your computer at night with very low ambient light. Free Windows Automatic brightness dimming Portable Add a feature 18 Like Discontinued The program is no longer updated. Latest version, 1.0, released in March 2007, can be still downloaded from the official website.
PangoBright Screen dimming software that allows you to control the brightness of your screens as well as external monitors. Free Windows Support for Multiple Monitors Portable Add a feature 10 Like
Desktop Dimmer Enables darker-than-dark Desktop dimming for your displays. - Small resource footprint, minimal User Interface. - Settings are persisted and restored per-Display... Free Open Source Mac OS X Windows Linux Automatic brightness dimming Add a feature 9 Like
G.lux G.lux is an unofficial variation of F.lux. G.lux is an app that automatically changes the colour temperature of your browser as the sun goes down. Monitors are typically... Free Mac OS X Windows Linux Chrome OS Chrome Google Chrome extension Night mode Add a feature 22 Like
Iris mini Iris mini is free cross-platform blue light reduction and PWM flicker free brightness software. Free Mac OS X Windows Linux No features added Add a feature 10 Like
Screen Filter Applies a shade that acts as a dimmer to ensure your eyes don't hurt. Far more powerful than Android's built-in brightness setting. Great for low-light gaming... Free Android Android Tablet No features added Add a feature 5 Like
iBrightness Tray iBrightness Tray is a little bit of a swiss army knife display tool as adjusting the brightness of your screen is just one of three main functions it has. The other two... Free Windows No features added Add a feature 6 Like Discontinued The program is no longer updated. Last version, 1.0, released in 2013, can be still downloaded from the official website.
Lux Auto Brightness Lux Automatically Adjusts Your Screen Brightness Freemium Android No features added Add a feature 4 Like
Shady 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... Free Mac OS X No features added Add a feature 4 Like
Nocturne Nocturne is simple app for switching a computer to night vision mode. It has a few tricks up its sleeve: color correction, window shadow toggling, and background removal. Free Open Source Mac OS X Color correction Add a feature 10 Like Discontinued The project has been abandoned. Last version, 2.0.0, released in September 2009, can be still downloaded from Google Code Hosting
