This app serves as a comprehensive index of guitar chords and scales, offering a simple yet in-depth collection of musical modes. It features a chord selector, detailed scale information, and visual aids for memorizing scale shapes.
1.9.3
April 24, 2026
Added new lessons.
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Grapes acts as a comprehensive index for guitarists, providing detailed lists of chords and scales. It simplifies the process of learning and memorizing musical modes with visual aids and includes a chord selector with various charts.
Key features include a vast collection of modes from heptatonic and pentatonic scales, symmetrical scales, horizontal and vertical fretboard displays, chord voicings and inversions, a favorites section, and lessons for beginners. It also supports dark mode and custom color schemes.
The app is free to download and use, offering a foundational set of features. Additional content or advanced functionalities may be available through in-app purchases.
The app includes all 28 modes from the 4 heptatonic scales (Major, Melodic Minor, Harmonic Minor, Harmonic Major), the Pentatonic scale and its modes, and 5 symmetrical scales. This provides a wide range of options for guitarists.
This app is designed for guitarists of all skill levels, from beginners looking for introductory lessons and basic chord charts to intermediate and advanced players seeking a deep reference for scales, modes, and their various shapes.
