This app will dramatically increase your understanding of chords and make you a better player and songwriter. Recommended from interested learners to guitar students.
Learn guitar chords, chord naming and chord construction the way used by professional musicians in today's popular music including complex jazz harmony.

Guitar Chord Finder:
No nonsense chords - the chord database is personally maintained by professional guitarist and university teacher Oliver Mochmann. Those chords are then transposed to your selected key by an algorithm that really knows the theory!
Explanations for every chord type with note names that automatically adapt to the selected key/root.
Transfer chords from the Chord Finder to the Chord Analyzer.

Guitar Chord Analyzer:
Instantly get syntactically right chord names for every inversion by entering a chord into the virtual fretboard.
No "chord unknown" message due to the chord analyzer's intelligent algorithm.
Watch the notes of your chords on staves.
Quick storage helps to memorize and compare several chords.
Advanced features like an enharmonic change of the root, double accidentals, slash chord notation.

Improve and strengthen your guitar chord knowledge wherever you are. The various types of tasks will illuminate many aspects of guitar chords like chord construction or derivation, harmonic context, intervals and complementary intervals, differences between chord types or just chord voicings, tensions, modifications, etc. Last but not least the quizzes and are fun to do!

General features:
Interactive fretboard/chord diagram shows note name and interval for each played tone.
Switch between detailed or abbreviated chord names.
Listen to the whole chord or single chord tones.
Switch between English and German language.
Switch between night and day mode for the best view at any time.
Left-hand mode.

What’s New

Version 1.1.60

The eagerly awaited update by all left-handed users! Left-hand mode, chord diagrams in quiz solutions complemented with full functionality (play button, notes/intervals switching) and other more subtle improvements.

Ratings and Reviews

4.5 out of 5
14 Ratings

14 Ratings

guitarzans jungle band ,

Quality app with hint of nostalgia

I’m a relatively new guitar player but long time musician, and this app is great for looking up the chords you happen across when noodling around. It has great functionality for squeezing every bit of music theory out of the neck of the guitar.

It also brings me back to the days when apps didn’t have so many bells and whistles and did what you expected them to do. Kudos to the developer for keeping it focused and clean!

billy_magnum ,

Great app born from a great website

I hardly ever buy apps but sometimes they are so worth the small price to pay. This is one of those apps. I was instantly impressed with the layout and features. This is the product of a passionate person and it shows. So very easy to use and so very helpful just like the site. I can’t wait to see what comes next. Great job!

Satamaru ,


Happened upon the website version and was blown away at how easy it was to use. It suggests every chord it might be when finding random note groupings on the neck which helps me write and suggest chords instead of having slapping obvious music. The chord book is phenomenal too. A price worth the treasure!


Oliver Mochmann
16.3 MB

Requires iOS 10.0 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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