Circle o Fifths: Guitar+Piano

Name: Circle o Fifths: Guitar+Piano
Price: 4.99 USD
Rating: 4.8 (1049 reviews)
Author: Tim Mueller

By: Tim Mueller App

Chords, Scales & Songwriting

Overview

Version:

2.2.4

Last updated: 2026-09-22

Features & Capabilities

Circle of Fifths: Guitar+Piano turns music theory into practical tools for learning, songwriting, and improvisation. Explore major and minor keys, chord relationships, scales, CAGED shapes, full-neck patterns, chord tones, and ready-made licks across guitar and piano.

Build and practice chord progressions with tempo controls, looping, strumming patterns, and a metronome. Switch between realistic guitar recordings and synthesized piano sounds, browse interactive chord diagrams, transpose songs, and personalize the experience with 21 color themes.

User Growth & Download Statistics

App Music & Audio Education Writing Entertainment

By:

Tim Mueller

Rating:

4.80

(1,049)

Version:

2.2.4 Last updated: 2026-09-22

Version code:

891681495

Creation date:

2020-02-19

Compatible devices:

Size:

11.92MB

Price:

4.99

URLs:

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-09-23

Compare stats and ranking:

Ranking

# 53,210 ▼ 54

Other rankings

#57 in transpose keyword 28 ▲ 2

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.

Developed by:

Tim Mueller

Apple Apps Store

https://apps.apple.com/us/app/circle-o-fifths-guitar-piano/id1499417636

User Reviews

Overall, users praise this app as user-friendly and a comprehensive tool for learning the circle of fifths, with fingerings/voicings and audible chord examples that aid songwriting and understanding progressions. The main recurring downside is a non-responsive UI on small screens that cuts off parts of the circle. A few reports mention occasional audio or chord issues. Despite these, most reviews view Circle o Fifths as a valuable reference and a good value for studying music theory.

Pros

User-friendly and simple to use
Comprehensive circle of fifths concept with chord fingerings/voicings
Helpful for songwriting and understanding chord progressions
Lets users hear how chords should sound/are audible and informative

Cons

UI/viewport is not responsive on small screens, causing edges to be cut off

Recent reviews

This app has been extremely helpful and insightful. Such good information. I have been able to use it so much when I need a quick chord progression. Highly recommend!!