How to organize an audio broadcast from a smartphone?

Question

Android

Good afternoon.
In general, the matter is as follows. There is a smartphone on Android, there is a mobile Internet or wi-fi (gray ip) and there is a need to make an audio broadcast. What is said into the microphone should be broadcast. I did not find the program, the service is also suitable, please help if you know.

Answer 1

new.livestream.com/
Video broadcasts, you can turn off the camera and there will be audio. Although you can only configure audio there

Answer 2

Found
http://bambuser.com , there is an application in which you can turn off the camera :)

Answer 3

Are you going to eavesdrop?
developer.android.com/guide/topics/media/audio-capture.html

Answer 4

play.google.com/store/apps/details?id=com.pas.webcam&hl=ru