Screen Tint Adjuster

Get this app at https://play.google.com/store/apps/details?id=com.bero.tools.screentintadjuster

Screen Tint Adjuster can be use for to adjust screens with color tints. It it a very simple and small tool.

It won't allow true screen calibration but will still help attenuating nasty color tints, since it works with transparent additive overlay RGB color fullscreen layers.

It needs no root permissions and it is localized for english and german.