FABULUS Guitar Chords – Chord Finder, Tuner & Interactive Fretboard
Explore over 100,000 guitar chord positions in any tuning, including custom tunings.
FABULUS is a guitar chord app for iPhone, iPad and Android. Identify, find, analyze and create guitar chords using an interactive fretboard.
Discover new chord shapes, understand the role of each note and see where to place your fingers with over 1,000 hand-position photos.
INCLUDED :
The LEFT-HANDED Mode.
A QUIZ to test your relative and absolute ear.

Find and Identify Guitar Chords
Select notes on the virtual fretboard to identify chords and explore different chord inversions.
Already know the chord name? Browse chord positions based on your tuning, capo position and fret range.
Tune Your Guitar in Any Tuning, Even with a Capo
The built-in guitar tuner supports standard tuning, Drop D, DADGAD, Open G and custom tunings.
Tune your guitar with a capo in place and adjust the capo position directly in the tuner.
See Where to Place Your Fingers
Scroll through chord shapes on the interactive fretboard and explore finger positions with over 1,000 hand-position photos.
Discover alternative ways to play chords beyond the usual shapes.
Explore More Guitar Tools
FABULUS also includes 43 scales, the Circle of Fifths, a key transposer, an ear-training quiz and a left-handed mode.
Available on the App Store and Google Play. No ads or data collection.
Discover FABULUS for iOS and Android
Frequently Asked Questions About FABULUS
How can I identify a guitar chord from its notes?
With FABULUS, select the notes on the interactive fretboard. The app identifies the chord and lets you explore its different inversions.
Can I find guitar chords in DADGAD or Open G tuning?
Yes. FABULUS lets you find chord positions in a wide range of alternate tunings, including custom tunings.
Can I tune my guitar with a capo?
Yes. The FABULUS guitar tuner takes both the capo position and the selected tuning into account to determine the target frequency of each string.
❤️ A user review in
US Apple Store :
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“Amazing.
I’ve played piano for 35 years but have been teaching myself guitar and this app has helped me tremendously plus it’s fun.”
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❤️ A user review in
US Google Play
Store :
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“Wow this app will find chords in any tuning you set it to! It is so helpful.
Especially for learning new alternate tunings. What a great idea for an app.”
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