Beautiful and highly customisable material-design based android library to help your users get started with your awesome app! Based originally on iammert/MaterialIntroView.
BottomSheets will help you make your application more appealing to your end users with its sleek stutter-free implementation of the Material Bottom Sheets.
Since Google introduced the Material design philosophy I have seen quite a few apps with a nice clean, flat showcase view (the Youtube app is a good example).