WalkieTalkie VOIP

WalkieTalkie VOIP provides easy-to-use, low-latency, high-quality Voice-over-IP. It can be used to communicate between PCs, Macs, and iPhones/iPod touch(2g). Pick a username, and start calling. By using a \'locator\' server, connections behind most routers can be easily brokered without opening ports. Conference calling between 3 or more parties is possible (with the desktop client hosting) as well.

Unlike other VOIP clients, call data doesn\'t bounce off a third party server, so latency is low. A \'locator\' server is only used for exchanging connection information when calling by username. The author runs a public server, but anyone can run their own (its built into the client).