3D Fretboard: Guitar Workbench

Every chord in 3D. Every note on the fretboard. Every idea captured in a tab editor that plays it back.

The Guitar Workbench is an offline toolkit for guitarists — a 3D chord finder you can spin 360°, a fretboard trainer, a multi-track tab editor, scales and arpeggios, tuner, metronome, and a guided course. One app, no subscription, no account.

3D CHORD FINDER

• Spin the neck a full 360° and check any fingering from any angle

• Browse every voicing of a chord alongside clear chord diagrams

• Hear each shape ring out before you try it yourself

• Search chords by name or explore alternatives as you write

• Major, minor, 7th, sus, add9, diminished, augmented and extended chords

FRETBOARD TRAINER

• Learn the notes on the guitar fretboard, position by position

• See intervals, shapes and scale patterns mapped across the neck

• Drill note recognition until the fretboard becomes second nature

• Work through the CAGED system and connect positions up the neck

• Switch between standard, drop and custom tunings as you train

SCALES, ARPEGGIOS AND THEORY

• Practice major, minor, pentatonic, blues and harmonic minor scales

• Explore modes — Ionian, Dorian, Phrygian, Lydian, Mixolydian, Aeolian, Locrian

• Study arpeggios, intervals, keys and chord progressions

• Apply practical music theory directly on the guitar neck

• Train your ear and connect the sounds you hear to real positions

TAB EDITOR AND TABLATURE

• Write riffs, songs and arrangements in a multi-track tab and notation editor

• Play back, loop and edit your tablature while you practice

• Import and export MusicXML, MIDI and PDF, or share a score file

• Turn microphone recordings into editable guitar tablature

• Keep every tab on your device for reliable offline access

• Stage mode for clean, readable playback while you perform

TUNER AND METRONOME

• Fast chromatic tuner for acoustic guitar, electric guitar and bass

• Standard, drop D, drop C, DADGAD, open G, open D and custom tunings

• Half-step-down and alternate tunings for every fretted instrument

• Adjustable metronome with beat accents and downbeat counts

• Drum grooves and backing parts to practice against

GUIDED COURSE AND PRACTICE JOURNAL

• Follow a structured course that starts with one clean note

• Focused drills for chord changes, picking, strumming and timing

• Build technique, consistency and speed with guided Gym exercises

• Track practice sessions and turn short daily work into real progress

• Review your history and see where your time actually goes

WORKS WITH YOUR INSTRUMENT

• 6-string acoustic and electric guitar

• Bass guitar, 7-string and baritone

• Ukulele and other fretted instruments

• Left-handed and custom string layouts

WHY GUITARISTS CHOOSE THE GUITAR WORKBENCH

• One toolkit instead of a folder of single-purpose apps

• Offline-first: no login needed for the core tools or your own scores

• Free to use, with one optional one-time unlock — never a subscription

• Your scores stay on your device and are never uploaded

• Privacy-minded analytics you can switch off in Settings

• Built for both phone and tablet

Whether you are memorizing the fretboard, hunting for a better chord voicing, working out a solo, writing tablature, drilling pentatonic scales or just keeping your practice honest, The Guitar Workbench keeps every tool in one place — and every one of them works with no signal.

Download The Guitar Workbench for a 3D chord finder, fretboard trainer, tab editor, scales, arpeggios, tuner, metronome and a guided course — all offline.