Poly tune not there yet
Im a pro guitar player and use iPhone tuners for sessions, recording and general playing along with other rack and stomp box tuners. The iPhone version of the Polytune just has too much going on and its not easy to see when a string is in tune in terms of speed. The looking at all 5 strings for tuning is useless to me. I use Guitar Toolkit...it is simpler, faster and more accurate in my view.
D284Life about
PolyTune, v1.1.0