Blue light is a specific range of the light spectrum that causes a number of health problems for the eyes. After spending time looking at a mobile screen, the body absorbs more blue light and the eyes can suffer.

It has been scientifically proven that blue light exposure from a computer screen can cause the following issue such as eye fatigue, eye strain, dark circles under the eyes, and cataracts

Moreover, there are many people who have problems falling asleep at night. In these cases, it can be caused by a poor night's sleep. Night shifts, busy work schedules, and other factors can cause this.

This app is a simple but effective solution to this problem. All you have to do is launch the app and the app automatically sets up a screen filter that will reduce the amount of blue light that passes through the eyes and thus reduces eye strain.