SoundBox Media Remote is just a part of a complete solution, not a standalone solution in itself. The software interacts with a desktop software program called SoundBox.
SoundBox is a free media presentation application that runs on Microsoft windows. More information can be found on the SoundBox website, which is located at: http://cv8.org.uk/soundbox/
SoundBox provides a network API which allows remote control of some of its functions. SoundBox Media Remote is an IOS and Android application which consumes these Web Services to remote control the display of media within the SoundBox application.

Instructions for use can be found at: http://www.inston.co/soundbox-media-remote/