Android developer portal with tools, libraries, and apps

Library for data transmission via sound waves, to facilitate the implementation of communication technology for sound waves by the programmers. This library prototype specifically makes the transformation and transmission of certain information into sound waves in the application that it is implemented and also makes the receipt of the same information transmitted.

"Page-turning for Android" is a library to simulate paper book pages turning in your android application. In addition to curling, the library supports zooming and dragging of the zoomed area as well.

recyclerview-stickyheaders is an Android library that makes it easy to integrate section headers in your RecyclerView.