f.lux
Warms screen colors at night to improve sleep AI summary
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Summary
f.lux is a display tool that warms up screen color at night to help the eyes relax before bed. It adjusts screen tone automatically based on the time of day, shifting toward warmer light in the evening and back to normal during daytime. According to the provider, the app is informed by science in sleep and circadian biology and helps adjust the body's sense of night and day.
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f.lux warms up your screen at night to help you relax and wind down before bed. Created in 2008 to help screens look more like a book, f.lux is now informed by science in sleep and circadian biology to help you adjust your body's sense of night and day.
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