Love it and use it more than my standalone tuner

I love this app and use it to tune my guitar easily. I also have saved a few tunings that were not in there for certain songs. Then when I want to switch to my ukulele I can select it and tune that as well. Lots of instruments on here. Also shows you the chords if you have a tab with no diagrams. Seems very accurate.

RyanMmmm about GuitarToolkit - tuner, metronome, chords & scales, v1.3.4