Push-to-talk is probably the most effective way for a group to communicate in realtime, and iPTT delivers just that (and more). iPTT is a simple but powerful push-to-talk app designed for the iPhone and iPod Touch . Whether you're interested to socialize, discuss special interests or as productivity tool for your teams, iPTT has been built with your needs in mind. And unlike traditional push-to-talk networks iPTT's network spans the entire globe and joining is free!
Give iPTT a try and let us know what you think, and don't forget to add your friends about it.
Over and out!