Fretbot is an indispensable iPhone app for guitarists, bassists, and players of other stringed instruments. Explore, practice, and master fingerings for numerous chords and scales in various tunings on several different instruments! Buy it now!
Using just three simple sliders, Fretbot gives you access to:
- 30 chords with all possible inversions (see screenshots below)
- 19 scales
- 28 tunings
- 10 instruments