CrazyTalkie

The killer app for the boring car commute, lets you keep your eyes on the road.
CrazyTalkie is a voice centric, ephemeral, anonymous group voice chat app and service where you talk to other anonymous users on audio channels.
Anyone can join on the global channels. Some channels are meant for people near them as configured by the user who created the channel. You can search for channels by topic, by location, or create your own.
Users on the channel vote other users up or down based on what they are talking about. It is completely anonymous, and Crazy Fun.
The app has minimal to no UI, and is controlled mainly by touching and pressing the screen. To talk you simply press and hold anywhere on the screen, as if it was a Walkie Talkie button.
You can also issue commands by tapping and swiping the screen, so it is perfect for “eyes free” operation, like when driving or biking. The app uses Text to Speech to give you feedback on your touch commands.
You can block users that you find offensive or rude, and you will no longer hear any audio from them on any channel.