AWESOME

Never used anything but the tuning feature but for that purpose its perfect. Also for the price to unlock all the tuning features its great. For example I have a acoustic guitar where I play songs in more then one tune. Also have a ukulele and a 12 string that I can tune with the extra tunings.

Ruky68 about GuitarTuna: Tuner Chords Tabs, v3.5.1