Free download Screen Filter: blue light off APK for Android, PC. Latest version is 7.4.5.20502, update at January 22, 2024
Screen Filter: blue light off version 7.4.5.20502 is only one variant.
It is a screen filter application that blocks blue light of 400 ~ 450 nm band.We use 700 ~ 750 nm as compensation color band for blue light interception.The 700...