Circle of Fifths
Circle of Fifths Summary
Circle of Fifths is a ad-supported Android app in Music And Audio by WeSoftLab. Released in Dec 2016 (9 years ago). It has about 388.9K+ installs and 1.4K ratings with a 4.49★ (good) average. Based on AppGoblin estimates, it reaches roughly 16.2K monthly active users and generates around $<10K monthly revenue (0% IAP / 100% ads). Store metadata: updated Aug 15, 2025.
Recent activity: 94 installs this week (532 over 4 weeks) showing steady growth View trends →
Store info: Last updated on Google Play on Aug 15, 2025 .
4.49★
Ratings: 1.4K
Screenshots
App Description
It`s a small lightweight application of Circle of Fifths.
It`s a small lightweight application of Circle of Fifths. In music theory, the circle of fifths (or circle of fourths) is the relationship among the 12 tones of the chromatic scale, their corresponding key signatures, and the associated major and minor keys.
At the top, you have the key of C major, which has no sharps or flats in its key signature. Each stop on the circle as you go clockwise from C is a key with one more sharp than the previous key. Each stop as you go down counter-clockwise from C is a key with one more flat than the previous key.