Microphone

This Microphone app can be used for performing all the activities that you can Imagine using an actual microphone & more:
App Features:
1] It has an Equalizer which you can utilize to fine tune the audio out, you can turn it off completely
2] There are multiple Equalizer presets to choose from
3] Bass & 3D sound configurations are also available
4] Multiple types of audio outs are available

Few activities that you can perform just to guide you, but the app is capable to doing much more:
1] You can connect your phone to a Speaker [with Bluetooth or wire] and then turn on the Mic, your voice will be transmitted to the Speaker. You can keep your phone in one room and speaker in another, thus keeping a watch on audio activities from another room without actually being there.
2] You can also connect your phone to an earphones [with Bluetooth or wire] and listen to the phone audio in of your choice. You can simply take the phone mic near your heart and, if placed properly you can hear your heart beats.
3] You can use it as a karaoke mic where you start the music on YouTube along with the Microphone turned on, then transmit your sound and YouTube music to a speaker.