Develop an DEMO application similar to voxer ([url removed, login to view]). It is a Walkie-Talkie application for smartphones.
Voxer lets you to send instant audio, text and photo messages to friends (one or more!) within a buddy list. The messages are streamed live as you talk and your friends join you live or listen later. Mobile app can be used over GRPS, EDGE, 3G or Wifi networks -- whatever is available at the time.
The DEM project shall cover smartphone's Android client, servers/backend solutions, and interfaces to 3rd party systems for demo proposal.
I have prepared a document showing the project description and details. Please see attached.