4/5 rating based on 50 reviews. Read all reviews for Mandolin Tuner for iPhone.
Mandolin Tuner is free iOS app published by Kit A Yu
againstth3grain
It's perfect. It works great. There are no bells and whistles which is great because it's wonderfully practical. Click G, D, A, E and it plays the note. To the people having trouble with the sound, it won't play if your phone (as in ringtone) is on silent. Turn the ringer on, then the tone will play.