Jockey is a music player for Android based on Google's Material Design standards. The point of Jockey is to be a simple, lightweight media player with features designed for music enthusiasts and casual listeners alike. Currently Jockey is notably lacking a few enthusiast features like gapless playback, crossfade and replay gain which may be added in the future.
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.