Circle of Fifths, Opus 1

Developer: Felt Tip Inc.

Category: Music & Audio

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200 installs

4.00 ratings

15 monthly active users

Revenue not available

Circle of Fifths, Opus 1 Summary

Circle of Fifths, Opus 1 is a mobile iOS app in Music And Audio by Felt Tip Inc.. Released in Apr 2013 (12 years ago). It has 4.00 ratings with a 3.50★ (average) average. Based on AppGoblin estimates, it reaches roughly 15 monthly active users . Store metadata: updated Dec 9, 2019.

Store info: Last updated on App Store on Dec 9, 2019 .

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App Details

Store ID: 637783279

First Released: 2013-04-26

Store Last Updated: 2019-12-09

In-App Purchases: No

Ads: No

Website: felttip.com

App Store

Crawl Status: Failed

AppGoblin First Crawled: 2021-02-06

AppGoblin Last Crawled: 2026-04-01

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3.5★

Ratings: 4.00

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Screenshots

App Description

A music theory tool for beginner musicians, Circle of Fifths, Opus 1 is a pocket reference for analyzing, transposing, and composing music. This app focuses on major and relative minor scales and chord progressions.

For a more advanced version of Circle of Fifths, check out our Circle of Fifths, Opus 2 edition. Opus 2 explores musical modes often used in jazz and a variety of other musical styles.

FEATURES
• Interactive circle: rotate it or tap on a key to see its scale and circle chord progression.
• Play scales and chords out loud by tapping on the staves.
• Tap on individual chords to explore chord patterns.
• Includes both chord name and roman numeral notation.
• Choose from treble, bass, or alto clef.

Circle of Fifths, Opus 1 was created by Lucius Kwok and Agnes Chan. Made in NYC.