---
title: "Rachel - Circle of Fifths - Reviews, Revenue and Downloads in United Kingdom | Apple App Store"
description: "A chance comment from a student led Rachel James, composer and music teacher, and the team to create this app which we hope will demystify modal music theory, whilst adding a bit of fun along the way."
---

# Rachel - Circle of Fifths — United Kingdom
> Music theory, simply explained

![Rachel App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/e2/2a/74/e22a7400-38e9-874d-afa0-041949b2d2a0/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png)

**Developer:** [Context Education](https://apptail.io/developer/context-education-aHYfhc)
**Category:** Music
**Rating:** 5.0/5 (1 ratings)
**Price:** £4.99
**Bundle ID:** com.contexteducation.circleoffifths
**Store:** Apple App Store
**Country:** United Kingdom
**Version:** 1.2 (released 2026-05-12)
**Original Release:** 2026-05-12
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/gb/app/app/id6767160217)
**AppTail Page:** [https://apptail.io/app/rachel-circle-of-fifths-rsHz/united-kingdom](https://apptail.io/app/rachel-circle-of-fifths-rsHz/united-kingdom)

## Rachel Description
A chance comment from a student led Rachel James, composer and music teacher, and the team to create this app which we hope will demystify modal music theory, whilst adding a bit of fun along the way.

Rachel's Circle of Fifths is a music theory app built around an interactive, spinning circle of fifths. Whether you're a beginner trying to make sense of keys and scales, or an experienced musician looking for a quick reference, it gives you everything in one place.

THE CIRCLE
Rotate the wheel to any of the twelve keys. Each position shows you the colour-coded key signature, the relative minor, and the notes that belong to it, laid out clearly with no clutter.

SCALES
Tap a key to open its detail screen and see the full scale laid out on a piano keyboard, with each note labelled. The scale plays automatically so you can hear the character of the key straight away.

CHORD CHARTS
Every key includes its diatonic chords, the chords that naturally belong to that key. Each chord is shown in staff notation with its name and Roman numeral, so you can see both what it is and where it sits in the key. Tap any chord to hear it played.

STAFF NOTATION
Scales and chords are displayed in clean staff notation throughout, including the correct key signature with sharps or flats: a good way to reinforce your sight reading with tonal accompaniment.

PIANO KEYBOARD
An interactive piano keyboard lets you hear individual notes, the full scale, or any chord in the chosen key. Notes highlight as they play, so you can follow along visually.

DESIGNED FOR IPAD AND IPHONE
The app works equally well on iPad and iPhone, with a layout that adapts cleanly to either screen. Designed to be picked up for thirty seconds or thirty minutes, whether you're checking a chord at the piano or working through a key from scratch.

## Rachel Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/ca/f8/2f/caf82f69-51a8-7bd5-b3e4-25345ca6a120/Screenshot_2026-05-11_at_13.39.43.jpg/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/3c/59/f1/3c59f137-7699-91ca-e35e-aa37705ae346/Screenshot_2026-05-11_at_14.11.25.jpg/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/ea/5a/25/ea5a2534-8878-7ac5-62f2-4350e6123aed/Screenshot_2026-05-11_at_13.40.01.jpg/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/2a/61/01/2a610181-99db-2479-1c86-556a939bdb60/Screenshot_2026-05-11_at_14.23.25.jpg/1242x2688.png)

## Rachel Rating Breakdown in United Kingdom
- 5 stars: 1 (100%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)






## Rachel Available In
- [United Kingdom](https://apptail.io/app/rachel-circle-of-fifths-rsHz/united-kingdom)
- [Angola](https://apptail.io/app/rachel-circle-of-fifths-rsHz/angola)
- [Belize](https://apptail.io/app/rachel-circle-of-fifths-rsHz/belize)
- [Egypt](https://apptail.io/app/rachel-circle-of-fifths-rsHz/egypt)
- [Finland](https://apptail.io/app/rachel-circle-of-fifths-rsHz/finland)
- [Greece](https://apptail.io/app/rachel-circle-of-fifths-rsHz/greece)
- [Iceland](https://apptail.io/app/rachel-circle-of-fifths-rsHz/iceland)
- [Jordan](https://apptail.io/app/rachel-circle-of-fifths-rsHz/jordan)
- [Cayman Islands](https://apptail.io/app/rachel-circle-of-fifths-rsHz/cayman-islands)
- [North Macedonia](https://apptail.io/app/rachel-circle-of-fifths-rsHz/north-macedonia)
- [Mali](https://apptail.io/app/rachel-circle-of-fifths-rsHz/mali)
- [Paraguay](https://apptail.io/app/rachel-circle-of-fifths-rsHz/paraguay)
- [Russia](https://apptail.io/app/rachel-circle-of-fifths-rsHz/russia)
- [Sweden](https://apptail.io/app/rachel-circle-of-fifths-rsHz/sweden)
- [Senegal](https://apptail.io/app/rachel-circle-of-fifths-rsHz/senegal)
- [United States](https://apptail.io/app/rachel-circle-of-fifths-rsHz/united-states)
- [Armenia](https://apptail.io/app/rachel-circle-of-fifths-rsHz/armenia)
- [Uruguay](https://apptail.io/app/rachel-circle-of-fifths-rsHz/uruguay)

---

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