Live Microphone is very simple app just sends audio from the mic to the speaker, plug it into your computer or whatever using a 3.5mm male to male headphone jack and you get a free mic.Now by connecting your phone to output sound device (AUX, Bluetooth) you can use it as A microphone.Connect your mobile with Mic Announcer and have fun by converting into an announcement mic. This app will make your mobile totally like mic. It covert your voice at high volume like a loud speaker mic.You can use it for voice chatting, recording, and recognition.Live Microphones are used in many applications such as telephones, hearing aids, public address systems for concert halls and public events, motion picture production, live and recorded audio engineering, sound recording, two-way radios, megaphones, radio and television broadcasting, and in computers for recording voice, speech recognition, VoIP, and for non-acoustic purposes such as ultrasonic sensors or knock sensors.It is suitable for:-- Presentation- Music Performance- Outdoor Activity- Volume Adjust added- Audio AmplificationLive Microphone: Mic Announcement is very simple app just sends audio from the mic to the speaker; plug it into your computer or whatever using a 3.5mm male to male headphone jack and you get a free mic.Thank You !!!