If you are working or reading e-books on your mobile phone for a longer duration, then this kind of activity can give stress to your eyes, and it can also disturb your sleep. To take care of your eyes, The Screen Color Filter app has a blue light filter that reduces the blue light emission and dims the screen light so your eyes can get less stress and better sleep. Features of Screen Color Filter app: 1) Schedule Blue Light Filter: - You can schedule a blue light filter for a specific duratio