Guitar Scales (Ads Free)By Andrii Pirumov ( $3.99 )
GuitarScales is a free iOS application for learning guitar scales and memorize the notes on the guitar fretboard. It contains chromatic, Ionian (major), harmonic major, Dorian, Phrygian, Lydian, Mixolydian, Aeolian (minor), Locrian, harmonic minor, major ...