Simple app to connect your phone's microphone to a Chromecast or Google Home. It sends audio using your WiFi connection and supports both built-in microphone (low latency voice) for live speaking and also supports streaming high quality audio with headphone jack or USB device (higher latency) for music from audio devices like a vinyl record player. Some possible uses: - Stream music from a device connected with headphone jack or USB, useful for vinyl record players. - Send voice messages or call someone in another room. - Live microphone and speaker setup. - Live audio monitor from another room.