Blue Light Filter

Opti Care - Blue Light Filter is a blue light filter app that filters the blue light from the phone display. Blue light at night is harmful to the human eye, it gives the illusion of a daytime to the brain, which can alter our brain activity like difficulty to sleep, etc.

The app overlays the phone screen with a warm color, which reduces the blue light from the display. The blue light filter can be set to automatically enable after sunset every day and automatically disable in the morning.

Opti Care - Blue Light Filter can also remind you to take periodic eye breaks while using your device. This can be a little annoying but if you really want to take care of your eyes and lessen the stress your eyes get then taking eye breaks to look away from your phone screen can really help in keeping the eye healthy and stress-free.