FretBuzz CAGED System is an Android application developed by G7alt. It is a free educational tool designed to help guitar and bass guitar players learn scales and arpeggios. The app focuses specifically on the CAGED system, teaching users the individual "shapes" for various arpeggios and scales.

With FretBuzz, users can learn and practice the following:

• Triads
• Seventh and Sixth Chords
• Pentatonic Scales
• Blues Scales
• Major Scale Modes
• Melodic Minor Scale Modes
• Harmonic Minor Scale Modes
• Bebop Scales
• Diminished Scales
• Whole Tone Scales

The application offers a lefty option for left-handed guitar and bass players, and supports six-string guitar, four-string bass guitar, and five-string bass guitar.

FretBuzz CAGED System serves as a Volume I to the developer's other application, "FretBuzz Augmented," which incorporates scales and arpeggios into common jazz progressions.

For any further inquiries about the application or the CAGED system, users can contact the developer through their developer account.