Guitar Theory Studio

Master the fretboard with interactive scales, chords, arpeggios, and a smart practice loop. Start free, unlock everything with Premium.

Guitar Theory Studio turns your phone into an interactive fretboard, chord book, and practice partner. Explore any scale, key, or CAGED shape on the Fretboard Explorer. Build and hear chord progressions with the Chord & Progression Builder — free for every user.

Unlock Premium to add Arpeggios (diatonic sweep patterns for every chord in a key), Nashville Numbers (transpose-friendly chord charts), and Practice Loop — a customizable metronome-driven drill generator across every scale, position, and direction, with ascend/descend/bounce patterns and unlimited saved presets.

Whether you're learning your first scale or building a practice routine that actually sticks, Guitar Theory Studio keeps theory and the fretboard in the same place.

Terms of Use (EULA): https://guitar-theory-studio.vercel.app/terms.html