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.
Redshift Alternatives
Redshift is described as 'Adjusts the color temperature according to the position of the sun. A different color temperature is set during night and daytime' and is a very popular color temperature tool in the os & utilities category. There are more than 50 alternatives to Redshift for a variety of platforms, including Windows, Linux, Mac, Android and Wayland apps. The best Redshift alternative is f.lux, which is free. Other great apps like Redshift are RedshiftGUI, LightBulb, Red Moon and Solace.
Alternatives list
45 Twilight alternatives
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.
57 CareUEyes alternativesCareUEyes 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.
53 Windows Night Light alternativesTo schedule Night Light so it turns on automatically, select Start > Settings > System > Display > Night light > Night light settings.
Free software for eye protection and more! It protects your eyes while you are working on the computer. Eye Saver has three main functions: blue light filter; eliminates the invisible flickering of the display backlight; reminds you to take breaks;
Experience a more comfortable screen during nighttime use with LumiGuard: Night Mode. Adjust your display's color temperature and brightness to reduce eye discomfort in low-light environments.
Cost / License
- Freemium
- Proprietary
Platforms
- Android
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CF.lumen - don't let your phone blind you! CF.lumen changes the colors of your Android device's display based on the position of the sun. With the default settings, your display will get a warmer tint (lower color temperature) when the sun is down, to look more like indoo.
Setting the color temp of the screen really only requires about 40 lines of C (80 or so all inclusive). sct is a crude utility which does roughly that. I’d say exactly that, but some of the calculations aren’t actually exact.
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46 EasyEyes alternativesTrouble Sleeping? Device screen too bright even on the lowest brightness setting? Want to give your phone a warm look instead of that eye straining blue gaze you see at night? EasyEyes is the solution. By changing your device's color temperature, EasyEyes reduces eye strain...
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- 49 PC Sun Screen alternatives
This advanced Windows app allows you to alter the screen shading according to the time of day, which is great if you work outside the normal hours, or if you need a lift in the afternoon. You can set the colour tints and your awake and sleep times.
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India
I was having some issues with Redshift (probably just me), and Gammy is the perfect replacement for it.