This Android library allows to draw z-depth shadows of Material Design specification.
droidicon provides over 1600 customizable icons, 25 ready-made social badges and more! droidicon makes it super easy to add icons and badges to your app. All of the social badges are already styled.
Just add them to your app! Or you can customize the icons however you want.
Android uses a new design metaphor inspired by paper and ink that provides a reassuring sense of tactility. Visit the material design site for more resources.