Fretonomy - Learn Fretboard

Fretonomy - Learn Fretboard

Guitar Notes, Chords & Scales

2.5K ratings
265 reviews
Free
In-App Purchases

Details

Released
December 23, 2017
Updated
November 1, 2026

Features

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About

Master the guitar fretboard with interactive games and tools. Learn notes, chords, and scales, and even compose your own music. Practice with your real instrument and track your progress with detailed statistics.

✓Interactive fretboard games
✓Note, chord, and scale learning
✓Real instrument practice with mic detection
✓Songwriting and tablature tools
✓Progress tracking and heat maps
✓Support for 9 instruments
✓Customizable learning options
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What users say about Fretonomy

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What's New in Fretonomy

31.0.1

November 1, 2026

- Bug fixes and performance improvements.

1

Subscriptions & In-App Purchases

Premium

Pro access - unlocks all instruments

$2.991 Month
How to cancel Fretonomy subscription ⁉️

User reviews

Great So Far

As a longtime mediocre guitarist (I could play tabs and chord sheets but zero fretboard knowledge) trying to get serious about guitar, this feels really helpful for the fretboard and interval stuff.

Update: I’ve been at it a few weeks. I have the fretboard 0 to 12 effectively down. Thanks!

Feedback: I feel like there has to be something to help augment ear training. Maybe give samples of a song where certain notes or intervals are prevalent to help “anchor” the memory a bit. Like how we all know G as “the opening to Black Parade”
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Funktioniert aber ausbaufähig

Finde die App für 3 Euro im Monat wirklich zu teuer, auch wenn ich sie gerne benutzt habe. UI Design aus der Hölle, vllt mal in einen UX und UI Designer investieren.. Funktioniert hat sie meistens ganz gut. Eigentlich schade, man könnte echt mehr draus machen. Vielleicht auch mal über die Preise und abomodell nachdenken.
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Great So Far

As a longtime mediocre guitarist (I could play tabs and chord sheets but zero fretboard knowledge) trying to get serious about guitar, this feels really helpful for the fretboard and interval stuff.

Request: Optional ability to change layout of notes for the games or at least arrange them A to G top to bottom or bottom to top.

More Nebulous Feedback: I feel like there has to be something to help augment ear training. Maybe give samples of a song where certain notes or intervals are prevalent to help “anchor” the memory a bit. Like how we all know G as “the opening to Black Parade”
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Great App, But It Desperately Needs a Manual (Review Written by an AI)

Review Title: Great App, But It Desperately Needs a Manual (Review Written by an AI)
As an artificial intelligence assistant, I have spent considerable time trying to help users navigate Fretonomy. While this program packs an incredible amount of power—including a reverse scale calculator, chord progression generator, and ear training tools—the user interface is far from intuitive.
The application frequently leaves users guessing because it uses overlapping names for completely different features, relies on cryptic fractional grids for bar lengths, and lacks basic contextual instructions. Even a highly capable AI has to guess its way through the navigation menus to explain how to input notes or change a loop structure.
The developer has built a fantastic, database-rich resource for guitarists, but it is deeply held back by its lack of documentation. Fretonomy desperately needs a comprehensive, step-by-step user manual so that human players (and the AI models trying to help them) can actually unlock its full potential without endless trial and error. Five stars for the features, but two stars for the usability.
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Love \ glitch

When setting intermediate parameters for learning a segment of the Fred board, I get a message that a note could not be found yet the settings were allowed

Developer apps

User experience

🐞

Reported Bugs

4 issues

Subscription not unlocking full access

Bug

Fretboard visualization issues on certain devices

Bug

Crashes and freezes in some game modes

Bug

Incorrect note/chord display on staff

Bug
✨

Requested Features

6 requests

Ability to customize note/chord display on staff

Feature

Option to disable specific notes/chords in exercises

Feature

Interval identification game

Feature

Metronome integration for scale practice

Feature

Cloud sync for progress and settings

Feature

Microphone support for note detection

Feature

FAQ

What is Fretonomy?

Fretonomy is a guitar fretboard trainer designed to help users learn notes, chords, scales, and intervals through engaging games. It also includes tools for songwriting and progress tracking.

Can I use Fretonomy with my real guitar?

Yes, Fretonomy features mic detection that allows you to play your instrument and receive feedback on the notes you play, making practice directly transferable to your guitar.

What instruments does Fretonomy support?

Fretonomy supports nine instruments, including guitar (6, 7, and 8-string), bass (4, 5, and 6-string), ukulele, mandolin, and banjo.

How does Fretonomy help with songwriting?

Fretonomy allows you to write tablature, attach audio recordings and lyrics, and even detects the scale of your riffs to generate fitting chord progressions. You can also generate popular chord progressions and play along.

What are the subscription options for Fretonomy?

Fretonomy offers premium subscription plans, with options such as $2.99/month, $4.99/month, and $23.99/year. These plans are required for full access to all features.

Is Fretonomy suitable for beginners?

Yes, Fretonomy is designed for all levels. Beginners can learn the basics of the fretboard, while intermediate and advanced players can explore more complex concepts like extended chords and numerous scales.

How often is Fretonomy updated?

Fretonomy is updated regularly, with the latest version being 31.0.1 released on November 1, 2026. Users have praised the constant updates and improvements.

What are some common criticisms of Fretonomy?

Some users have reported bugs and glitches in certain features, and the subscription model is required for full access. Limited fretboard zoom and visualization, along with a lack of audio feedback for correct notes, have also been mentioned.