Your first thought might be, "Hey, isn't that already available with Skype?". Well, yes and no. For starters, to use the Skype services, ALL features may not be free depending on whom you contact. Secondly, you need to create a specialized Skype account to use their services. What I intend on doing is to utilize existing Google Mail and Jabber IDs to build a P2P voice streaming application for the Android platform(and maybe others, but for now, lets narrow it down). You don't have to create a special ID to use the service. Just login via your already existing GMail or Jabber IDs and start talking!!!