The best free alternative to CareUEyes is f.lux. If that doesn't suit you, our users have ranked more than 50 alternatives to CareUEyes and many of them is free so hopefully you can find a suitable replacement. Other interesting free alternatives to CareUEyes are Redshift, LightBulb, Red Moon and Dimmer.
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.
Redshift adjusts the color temperature according to the position of the sun. A different color temperature is set during night and daytime.
Background application that adjusts screen gamma, making the colors appear warmer at night, reducing strain on your eyes.
The app is free on F-Droid and on GitHub but you can buy it on the Google Play Store to support the developer.
It is perfect to get a dark screen at night
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 (due to natural lighting) and sets a warmer temperature at night (due to indoor lighting). Similar to f.
Screen dimming software that allows you to control the brightness of your screens as well as external monitors.
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.
BrightIntosh is lightweight, works system-wide, has optional launch-at-login functionality and includes a global hotkey to toggle the extra brightness.
Enjoy free cross-platform blue light reduction and PWM flicker-free brightness control with Iris mini. Minimalistic design, portable, and automatic for no-hassle, eyestrain-relief across all devices. Simply double-click to activate, perfect for every lighting condition.
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Can't adjust brightness like CareUEyes