Disappointing

I bought this app a couple of days ago and was excited to try it. Unfortunately, I am very disappointed in its performance. I have taken many bird call recordings in the absence of ambient sound and the app has yet to identify a single one. Really wish I hadnt wasted my money on this. Most of all, Im just very disappointed that it doesnt work.

00hvin00 about Bird Song Id USA songs & calls, v8.05