To simplify the process of memorizing scales, we added a “Modes” section, which helps illustrate each mode’s unique shape. Tap “view” to open up the mode on the fretboard and get a more complete idea of the entire scale/mode. - Includes All 28 modes made from the 4 heptatonic scales: Major, Melodic Minor, Harmonic Minor and Harmonic Major. - Also includes the Pentatonic scale and it’s modes, as well as 5 symmetrical scales. - Horizontal fretboard display - Prevent screen lock capability