Android app about cut icon

Bin

Res

drawable-hdpi

drawable-ldpi

drawable-mdpi

drawable-nodpi

drawable-xhdpi

drawable-xxhdpi

The larger the x represents the larger the size of the image; Android phones automatically find the size of the icons you want based on screen sizes, and if the corresponding size does not have an icon, it will look for icons in a folder smaller than it.

Cut the icon when you can only cut a set, respectively, in each folder placed;

But it's better to cut into multiple sets of sizes.

Src

Android app about cut icon