Mic Live allows you to use your mobile phone as a microphone. It also has the ability to playback your recording at a higher volume.

How do I use it? You need a Bluetooth receiver that has a 3.5mm male-to-male connector. You can plug the Bluetooth receiver device into the output device.

How do I use the app? Use the app in the background. The app will remain active and let you use your other apps while running in the background.

It uses the built-in mic of your device to convert the audio into an electrical signal. This signal is then transferred to the receiver.