Use a phone as a mic

Question

I want to use phone (android) or iPad as a microphone on my Windows computer and need a free program to do that. Note that I need realtime microphone, not an audio recorder.

I found only EZ Mic and it worked, but it's not free. Is there any free analogue?

Answer 1

Here is an open source option: Microphone.

From the description:

This microphone just feeds audio from the phone's mic right out of its speaker, which means you get a horrible screeching feedback noise.

However, plug the thing into your computer with a male to male headphone jack and your phone becomes a PC mic.