A cataract is a clouding of the lens in the eye which leads to a decrease in vision. Symptoms may include faded colors, blurry vision, halos around light, trouble with bright lights, and trouble seeing at night. This may result in trouble driving, reading, or recognizing faces. Cataracts cause half of all cases of blindness and 33% of visual impairment worldwide.
FACIL'iti adapts the line spacing and the font size to allow a better reading comfort. Also the background color is modified (darkened) while the text color is brightened, as to allow a comfortable reading contrast.