# Fretalus: Fretboard Trainer — Guitar notes, chords & CAGED

> Guitar notes, chords & CAGED (iPhone/iPad app by Individuation Labs LLC.)

- Source: https://appshunter.io/ios/app/fretalus-fretboard-trainer/id6800389942 (this page in markdown: same URL + `.md`)
- Developer: [Individuation Labs LLC](https://appshunter.io/developer/6780921865)
- Category: Education, Music
- Price: $1.99
- Age rating: 4+
- Requires: iOS 17.0 · 1 MB
- Languages: American English
- Released: 2026-09-16
- Data updated: 2026-09-17
- User reviews in markdown: https://appshunter.io/ios/app/fretalus-fretboard-trainer/id6800389942/reviews.md

## What is Fretalus?

Fretalus helps you become fluent with the fretboard instead of it being something you hunt around on.

The quizzes ask you short questions like:
• What's the note on the 7th fret of the A string?
• Which chord is this diagram?
• Can you play an A chord?
• Which CAGED shape covers this position?

ANSWER BY PLAYING OR BY TAPPING
You can pick the answer from multiple choice when you're without your guitar. Or you can use Playing mode to practice playing the answer. Fretalus listens through the microphone and works out the note or the chord you played. No need to plug anything in!

THREE PRACTICE MODES
• Notes: find any note anywhere on the fretboard
• Chords: recognize and play chords
• CAGED: master the five movable shapes

TWEAK THE QUIZ TO FIT YOUR STUDYING
• Change your settings to quiz yourself on all of the strings or select only the strings you're working on.
• Cap how high up the neck you want to study.
• Turn the accidentals on or off.
• Select how long of a timer per question.

NO ACCOUNT, NO ADS, NO TRACKING, COMPLETELY PRIVATE
Fretalus doesn't collect or want any of your data! It doesn't talk to the network at all. Audio from the microphone is analyzed on the spot to determine notes and chords. Fretalus will never record, save, or send your audio anywhere. Your practice settings and your best streak live on your device and the entire app works offline.

## Chart rankings

- #161 in Top Paid · Education (US App Store)


## Version history (last 1 release)

### 1.0 — 2026-09-16

No release notes.

## More apps by Individuation Labs LLC

- [New Music Feed](https://appshunter.io/ios/app/new-music-feed/id6780921863)
- [Bellows Creative Writing Tools](https://appshunter.io/ios/app/bellows-creative-writing-tools/id6782120384)

All apps by Individuation Labs LLC: https://appshunter.io/developer/6780921865

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-17.*