alt Hacker NewsThis app is awesome. The only minor complaint I have is that it does not handle long recordings well. For example, I left my phone near the window for an hour to identify as many birds as possible and the recording cannot finalize properly due to (supposedly) huge size of the produced file.
WhoBird is much better for this, as it's realtime and processed on-device. It stores a log of each bird identified along with the percentage match, and can optionally store a clip of the audio that triggered the match.