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.
United States




Apps similar to EyeGuard include f.lux, which is free. Other options are Twinkle Tray, Loook, Solace and Red Moon. You can choose from more than 10 Screen Dimmers like EyeGuard for Windows, Mac, Linux and Android.
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.




Twinkle Tray enables brightness control on external displays in Windows 10 & 11. Even th Windows is capable of adjusting the backlight on most monitors, it doesn't support external monitors natively.

Offers customizable, gentle reminders to blink, improve posture, stay hydrated, and take short breaks. Includes theme options, screen dimming, and meeting pause features to help maintain eye and postural health during long periods of work or study at screens.


Automatically changes Mac appearance using real-time weather, sunlight, and time data for light and dark modes, dynamic wallpapers, and color temperature, with on-device privacy, menu bar access, no subscriptions, and no analytics for seamless daily comfort.




The app is free on F-Droid and on GitHub but you can buy it on the Google Play Store to support the developer.



Open-source macOS menu utility for unified brightness, blackout, and sleep control of external monitors, using hybrid DDC/CI and software overlays, per-display settings, custom profiles, hotkeys, panic shortcut, privacy by design, and secure signed builds.



Monitorian is a Windows desktop tool to adjust the brightness of multiple monitors with ease.



BlinkMoreFree is an open source macOS menu bar application that helps reduce eye strain by fading your screen when you stare at it for too long without blinking. Using automated eye-tracking and customized settings to encourage you to blink more.

Screen dimming software that allows you to control the brightness of your screens as well as external monitors.

CareUEyes is a very simple but useful program when it is about your eye care. The program comes with a very simple and clean interface and needs to technical knowledge. Even a novice computer user can download and use it easily.


Reduces blue light and flicker for eye comfort, supports auto color temperature adjustment based on time, customizable modes, overlays, color and font options, docking station support, and accessible part-screen filtering for diverse needs.

