Guitamania

Guitamania colours the root, 3rd and 7th on every diagram, so a chord shape stops being dots to memorise and starts making sense.

Everything runs on your phone. No account, no internet, no sign-up screen.

TOOLS • Tuner: hears the string through the mic, shows the note name and how many cents you are off • Metronome: holds tempo without drifting, even at high speeds • Circle of fifths: keys, key signatures, and the chords that belong to each key

LIBRARIES • Chords: hundreds of chords, several shapes each, drawn on the fretboard • Triads: three-string sets across the neck • Arpeggios: all five CAGED positions • Scales: major, minor, modes, pentatonic, blues and many more

FOR PLAYERS • Hear any diagram played back in the app • Left-handed mode mirrors every diagram • Save the shapes you are working on • Dark interface, Vietnamese and English

PRIVACY The mic only listens while the tuner is open. Audio is processed on your phone, never recorded, never sent anywhere.