screen dimmer for the night

In today’s society, computers have become an indispensable part of our life, work, and study. But using computers for a long time can hurt our eyes. Many people‘s eyes feel dry, strain or pain.


Why do computers hurt our eyes? One important reason is that computer screens emit blue light. The higher the color temperature of the screen, the more blue light it emits.  Blue light is a kind of light with short wavelength and high energy, which is easy to flicker. It will decrease visual contrast and affect sharpness, cause eye strain.


Blue light not only causes eye problems,  it also affects our sleep.  Research had shown that too much exposure to blue light at night can suppress melatonin production, disrupting our normal body clock and making our brains think it’s still daytime.


In addition, the brightness of the screen can also affect our eyes, too bright or too dark screen brightness can cause eye irritation.  Especially at night,  too bright a  screen can make our eyes uncomfortable. A screen dimmer for the night is very necessary for people who need to use computers at night.


CareUEyes is a professional eye protection software, CareUEyes filters the blue light by adjusting the color temperature. It offers 7 preset modes,  You can easily adjust blue light and screen brightness with CareUEyes. You can set it to night mode at night.


Or you can enable the sunset/sunrise feature and manually set the color temperature and screen brightness for the night once, CareUEyes will automatically change into night mode at the sunset time.