Circle of Fifths Trainer

Name: Circle of Fifths Trainer
Author: Pavel Shabanov

LivePavel Shabanov3 apps · 9.3K installsEducationFree · contains adscom.musictheory.app

Circle of Fifths, chords & scales for guitar, bass, ukulele, piano & drums.

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Total installs: 762
Installs / day: 0
Rating: —★
Released: 12 Jul 2026
Last update: 26 Sept 2026
Countries: —

Install history

exact counter from Google Play

30dAll

Installs per day · last 90 days

Change timeline

Full history

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Data safety

declared by the developer on Google Play

Shares data with third parties Location and Device or other IDs
Collects data Location and Device or other IDs
Data is encrypted in transit
No way to ask for data deletion

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

4 in 1 group

0 Sensitive1 Notable3 Routine

OtherNotable4

Access to miscellaneous device features that don't fit other categories

Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping · WAKE_LOCK
Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
Connect to the internet to load content and send datafull network access · INTERNET
Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE

Read more · all 4 permissions Show less

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Download

Full description

The tappable Circle of Fifths with chords colored by harmonic function and a dedicated lock button. Features all seven modes with correct enharmonic spelling. Visual layouts for 5 instruments: • Guitar (full-neck view + CAGED system) • Bass guitar & Ukulele • Two-octave piano view • Handy diatonic chords tab • Chord progressions Perfect your timing with the newly added drum kit rhythms and backing patterns. The built-in practice player supports custom tempo, loop controls, and a metronome for the nine included jazz-lesson exercises.

What's new

Chord progressions, Sound improvements, Spanish localization

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