Pocket Keys and Scales puts any major or minor key signature at your fingertips in just one tap of the screen. Tap again on any key signature and you will see the written music for the scale in treble and bass clef. Also included is a thirds exercise and an arpeggio exercise in every major and minor key. Pocket Keys and Scales also includes the written music for pentatonic and blues (minor pentatonic) scales in every key.

Pocket Keys and Scales is great for developing musicians that need a quick reference for major, minor, pentatonic, or blues scales in every key. It can be used to simply identify key signatures or as a way to display the written music for scales.

Includes:

- 15 Major Key Signatures (12 Chromatic and 3 Enharmonic) with the written music for the scale, thirds, and arpeggios for each
- 15 Minor Key Signatures (12 Chromatic and 3 Enharmonic) with the written music for the scale, thirds, and arpeggios for each
- Written music for pentatonic scales starting on all 12 chromatic notes
- Written music for blues scales (minor pentatonic) starting on all 12 chromatic notes
- Treble and Bass clef included for all of the above
- Additional information on playing harmonic and melodic minor scales
- Zoom in/out and pan for music as needed