Potential
I understand the limitations of a watch app as it stands now. It needs the microphone as well as the app from your phone. My beef is that at this point it opens the app on your phone and leaves it open even after you quit on your watch. If you dont pull your phone out and turn it off it will drain your battery. This sort of defeats the convenience nature of the watch app because you need to pull the phone out anyway. Heres hoping that the developers are quick to address concerns. All that being said, much potential with this app.
BiggerPapi about
UltraTuner - Precision Tuning