Night Screen / Blackbulb Alternatives
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.
- - f.lux is the most popular Windows, Android, Mac & iPhone alternative to Night Screen / Blackbulb.
- - f.lux is the most popular free alternative to Night Screen / Blackbulb.
Redshift adjusts the color temperature according to the position of the sun. A different color temperature is set during night and daytime.
- - Redshift is the most popular Open Source alternative to Night Screen / Blackbulb.
No longer working on modern systems, and no longer updated.
LightBulb is an application that reduces eye strain produced by staring at a computer screen when working late hours. As the day goes on, it continuously adjusts gamma, transitioning the display color temperature from cold blue in the afternoon to warm yellow during the night.
The app is free on F-Droid and on GitHub but you can buy it on the Google Play Store to support the developer.
Red Moon Features
Adaptive screen brightness and temperature for Windows and Linux.
The project is no longer being worked on and the repository has been archived
The app filters the blue spectrum on your phone or tablet after sunset and protects your eyes with a red filter. The filter intensity is smoothly adjusted to the sun cycle based on your local sunset and sunrise times.
Screen dimming software that allows you to control the brightness of your screens as well as external monitors.
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.
- - SunsetScreen is the most popular commercial alternative to Night Screen / Blackbulb.
Iris mini is free and minimalistic version of Iris. Small. Minimalistic. Free. Portable. Automatic. Awesome for everyone. Just double click and it will work.
Iris mini Features
Enable darker-than-dark dimming for internal and external screens.Discontinued
The last commit to the project is from November, 16 2017 and it gave some users a bunch of deprecation errors when they tried to install and run it.
To schedule Night Light so it turns on automatically, select Start > Settings > System > Display > Night light > Night light settings.
Windows Night Light Features