The Csoundo library combines the sound compiler Csound with Processing, a java-based programming language for visual applets. The combination of the two provides a framework for the rapid development of interactive audio-visual applications. Csound and Processing have recently been ported to the Android platform so these languages may now be used to develop applications directly for Android devices. However, at present, Csound for Android has only been implemented with basic Android Graphical User Interface(GUI) elements while Processing for Android lacks support for external libraries, including its established audio libraries. Csoundo for Android bridges the gap between the two languages and allows developers to rapidly build interactive audio applications without having to be concerned about the inner-workings of Android development.