TalkTalk is a drop-in, social networking audio app. In other words, use your voice to “drop in” – chat with friends and other people. TalkTalk offers creator-hosted "rooms" for users to browse, listen in or participate in the conversation.
The best part about TalkTalk is that you can create your own "room" and invite your friends to talk.
The second best part about TalkTalk is that you can create your own "room" and talk to someone in private.