F.lux for Mac

Screens with too high brightness can cause users to experience eye strain and eye strain. Changing the brightness to suit the ambient light conditions will help the screen to display the content more clearly and protect the eyes better.

When using a computer, you usually adjust the brightness of the screen accordingly to see clearly the content and especially to not be too glare, causing eye strain.

However, during a long day of using a computer, you usually set the screen to stay at a certain brightness and rarely change them over time. This is not necessarily good, because light conditions in the surrounding environment will change, depending on the time. For example, during the day, the light in the surroundings is mostly natural light, and at night will be the light of an electric bulb.

Changing the screen brightness depending on the time of the day to suit the ambient conditions will help users feel tired and sore eyes after a while sitting in front of the computer, helping to avoid diseases eye due to computer use. F.lux is free software that allows you to do this fully automatically.