how to get live frequency of microphone or recording?

I want to build application like talking tom using Corona SDK I want to know how we can live recording. 

Corona has a very simple and limited recording api.  You would likely need to do native builds and  some native libraries to implement what you want . 

Rob

Corona has a very simple and limited recording api.  You would likely need to do native builds and  some native libraries to implement what you want . 

Rob