Could this one work well?

[Lr-2002]

I've just installed all needed and tried to process it. But i could not get the transcirpted notation

The process of my work is as provided

1. open my music(using fantaisie-impromptu）on my phone and take it to the microphone
2. click the record button
3. waiting for the notation changing

But nothing happened

How to use it ?Help plz.