Music Theory Companion
app.pg.scalechordprogression
FreeContains adsIn-app purchasesEveryone
Version and dates
5K+Installs
4.4 / 2.6KRating
May 24, 2018Released
Sep 30, 2026Updated
9.0.3Version
7.0+Android
Release notes of the current version
✓ Improved piano key layout for a more realistic playing experience✓ Added an option to hide banner ads✓ Improved user interface✓ Fixed several bugs
APK metadata
| Package name | app.pg.scalechordprogression |
|---|---|
| Developer | PG App Studio |
| Developer website | pgappstudio.com |
| Category | Music & Audio |
| Installs (exact) | 706,749 |
| Ratings | 2,588 |
| Reviews | 171 |
| Price | Free |
| In-app purchases | $0.49 - $30.99 per item |
| Ads | Yes |
| Content rating | Everyone |
| Current version | 9.0.3 |
| Requires Android | 7.0 |
| Released | May 24, 2018 |
| Last update | Sep 30, 2026 |
| Record refreshed | Oct 27, 2026 |
