Your fretboard reference and practice bench
Shapes drawn on a real fretboard, plus the tuner, metronome and circle of fifths you reach for every session, all one tap away.
01 · Chords
6,708 chord shapes, with fingerings that work
Open shapes, barre shapes and extensions — each with finger positions, the notes inside, and alternate voicings a tap away.
6,708 chord shapes · Open · barre · ext · Hear it
02 · Triads & arpeggios
The shapes chords are built from
1,968 triad shapes per string set and inversion. 8,976 arpeggio shapes in every position, with the root highlighted, so you start seeing the neck instead of memorizing it.
1,968 triad shapes · 8,976 arpeggio shapes · Inversions
03 · Scales & modes
7,164 scale shapes, searchable by root
Pentatonics, the seven modes, harmonic and melodic minor — filtered by root note and read in the key you're actually playing in.
7,164 scale shapes · Every mode · Browse by root
04 · Tuner
In tune before the first bar
Auto detection or manual string-by-string, standard E through drop and open tunings. Big readout, steady needle.
Auto & manual · Alternate tunings · Steady needle
05 · Metronome
A metronome you'll actually keep on
20 to 240 BPM, time signatures and accented beats, tap tempo when you're following a track. Runs while you browse a shape.
20–240 BPM · Time signatures · Tap tempo
06 · Circle of fifths
See how a key holds together
Signatures, relative minors and the chords that live inside each key — an interactive wheel to write with, not a poster to stare at.
12 keys · Relative minors · Diatonic chords
