Try out Air Waves Lite! What does it do? Air Waves is a "one to many" local radio broadcasting service which could be used for many things such as live translations for an audience, a baby monitor or a 2-way intercom/walkie-talkie. Prior to creating this app, we had looked into alternatives.
Twig Nguyen is the official developer of this application which can be found in the Communication category. The latest update of Air Waves was released on Feb 19, 2016 and the app was downloaded by over 100 users. This application has the overall rating 4.4 on Google Play.