Think of Grapes as an index of all the scales for a guitarist.

Finding a concise app containing a detailed list of the modes was impossible. Grapes has a simple display without any of the complexity of other guitar apps, while still offering an in-depth collection of scales.

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