Android devices offer a feature to reduce the amount of blue light emitted from their screens. This functionality alters the display’s color temperature, shifting it towards warmer tones like yellow or orange. A user might activate this setting to make the screen appear less harsh, particularly in low-light environments.
The importance of reducing blue light stems from its potential impact on sleep patterns. Exposure to blue light, especially in the evening, can interfere with the production of melatonin, a hormone that regulates sleep. By diminishing blue light emission, devices aim to promote better sleep quality and reduce eye strain, which can be beneficial for users who spend extended periods looking at screens. Historically, third-party applications provided this function before it was integrated directly into the Android operating system.
