Every note on the neck.

Tap a note and see it everywhere on the fretboard, from the open strings up to the 12th fret. Find chords, show scales and hear it all played.

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Fretboard with the notes C, E and G and the A minor pentatonic scale marked in colors

18 chord typesFrom major to ninth chords

8 scalesIn every key

7 play ordersSlow, medium or fast

FreeOptional Pro upgrade

Find Chords

Which chords fit these notes?

Mark a few notes and Frets lists the chords that contain them, best matches first. 18 chord types, from major and minor to sus, sixth, seventh and ninth chords, diminished and augmented.

Chord list for G, B and D: G major, G6, G7, Gmaj7, Gadd9, Em7 and Dsus4

Compare

Each chord in its own color.

Select one or more chords and each is drawn on the fretboard in its own color, so you can compare them at a glance. Notes that belong to several chords are shown as pie slices.

Em7 and G6 overlaid on the fretboard, shared notes as pie slices

Scales

Know where you are.

Major, natural and harmonic minor, major and minor pentatonic, blues, Dorian and Mixolydian, in every key. The root notes are ringed, and every scale comes with a short description.

Scale picker with A minor pentatonic and its notes A, C, D, E, G

Hear It

A plucked guitar in your pocket.

Every tap plays the note. Play all marked notes up, down, along the neck, in the order you tapped them, at random or all together, once or on repeat. Pro adds sound settings like reverb and double strings, and removes the ads.

Learn the fretboard, note by note.

Free on Google Play for Android.

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