Best Twilight Alternatives & Competitors in 2024

f. lux is a piece of software for Windows, Mac, Linux, iOS, and Android that provides a blue light filter over your screen. Research suggests limiting our exposure to blue light in the hours before bedtime can help us fall asleep faster.

Redshift adjusts the color temperature according to the position of the sun.

Open Source

The most intuitive platform to manage projects and teamwork

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Background application that adjusts screen gamma, making the colors appear warmer at night...

Screen filter for night time phone use.

RedshiftGUI changes the color temperature of your monitor to better match that of your surrounding.

A very small and free utility for Windows to reduce brightness on LCD/TFT screens.

Iris mini is free cross-platform blue light reduction and PWM flicker free brightness software.

Enable darker-than-dark dimming for internal and external screens.

Whether you're a morning lark or night owl, SunsetScreen allows you to set the time of the...

Digipill is an excellent mobile application that helps you to prevent insomnia, reduce stress, increase confidence, and to lose weight.

Lucid Dreamer is one of the best mobile apps that help you record and master your dreams with modern techniques.

Skyward's powerful K-12 and municipality management software increases efficiency, reduces costs, and helps our clients achieve success.

PowerSchool provides a K-12 education technology platform for operations, classroom, student growth, and family engagement.