Twilight: Blue light filter

Filters blue light from your screen, reduces eye strain and helps you sleep

Are you having trouble falling asleep? Are your kids hyperactive when playing with the tablet before bed time?Are you using your smart phone or tablet in the late evening? Are you sensitive to light during migraine?Twilight may be a solution for you!Recent research suggests that exposure to blue light before sleep may distort your natural (circadian) rhythm and cause inability to fall asleep.The cause is the photore…