Elizabeth-WilliamsStatysta

@mackiy dziękuję, dobry artykuł.
A ten jest bardziej wyczerpujący https://androidask.com/how-to-turn-your-android-phone-screen-to-grayscale.

How to Turn Your Android Phone Screen to GrayscaleLooking for a way to reduce eye strain and improve your phone's battery life? Try turning your Android phone screen to grayscale! This article on AndroidAsk.com provides a step-by-step guide on how to activate grayscale mode on your Android device, as well as the benefits of using this mode.Androidask - android news, guides, reviews, how-to`s and more