# Circle of Fifths Xtra C — A Musicians Companion

> A Musicians Companion (iPhone/iPad app by John Gellecum.)

- Source: https://appshunter.io/ios/app/circle-of-fifths-xtra-c/id6755520159 (this page in markdown: same URL + `.md`)
- Developer: [John Gellecum](https://appshunter.io/developer/1050103789)
- Category: Music, Education
- Price: Free
- Age rating: 4+
- Requires: iOS 15.6 · 32 MB
- Languages: American English
- Released: 2025-11-26
- Data updated: 2026-03-06
- User reviews in markdown: https://appshunter.io/ios/app/circle-of-fifths-xtra-c/id6755520159/reviews.md

## What is Circle of Fifths Xtra C?

This is a fully functional Circle of Fifths Xtra. However, only the key of C is available. If you find the app useful: buy the full version

Circle of Fifths Xtra – Discover Music Theory in a Visual and Intuitive Way!

Based on the successful Magic Circle of Fifths, Circle of Fifths Xtra offers a powerful and colorful way to understand and apply music theory. Perfect for both beginners and advanced musicians!

What makes Circle of Fifths Xtra unique?
	•	Rainbow Colors – Notes and names are intuitively linked to the colors of the rainbow.
	•	25 Most-Used Scales – From major and minor to modes and jazz scales.
	•	Almost All Chords & Progressions – Explore chords and how they function in progressions.
	•	Keys & Accidentals at a Glance – Instantly see which sharps and flats belong to a key.
	•	Names in Multiple Notation Systems – C, D, E-, Do-Re-Mi, and the German H/B notation.
	•	Intervals and Explanations – Learn the meaning of intervals.
	•	For Anyone Curious About Music Theory – Whether you’re just starting or want to deepen your knowledge.
	•	Available in 6 Languages – Dutch, English, German, French, Italian, and Spanish.
This is a fully functional Circle of Fifths Xtra. However, only the key of C is available. If you find the app useful: buy the full version

Circle of Fifths Xtra is the ultimate tool to expand your musical understanding.

Download now and discover the power of the circle of fifths!


## Version history (last 1 release)

### 1.0 — 2025-11-26

No release notes.

## More apps by John Gellecum

- [Guitar Chords in Colours](https://appshunter.io/ios/app/guitar-chords-in-colours/id1398192963)
- [Guitar Scales in Colours](https://appshunter.io/ios/app/guitar-scales-in-colours/id1398193940)
- [Magic Circle of Fifths](https://appshunter.io/ios/app/magic-circle-of-fifths/id1398240284)
- [Guitar Flash Chords](https://appshunter.io/ios/app/guitar-flash-chords/id1451298072)
- [Bass Guitar Colour Scales](https://appshunter.io/ios/app/bass-guitar-colour-scales/id1477344514)
- [Piano Scales and Chords](https://appshunter.io/ios/app/piano-scales-and-chords/id1593023374)

All apps by John Gellecum: https://appshunter.io/developer/1050103789

## Related topics

[circle of fifths xtra c](https://appshunter.io/ios/topics/circle-of-fifths-xtra-c) · [circle of fifths xtra](https://appshunter.io/ios/topics/circle-of-fifths-xtra)

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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 2026-03-06.*