Harmonic Analysis - Theory
com.deeryard.android.harmonicanalysis
FreeIn-app purchasesEveryone
Version and dates
500+Installs
n/aRating
Jul 31, 2026Released
Oct 23, 2026Updated
2026.11Version
9+Android
Release notes of the current version
Reliability Update:We’ve spent this cycle focusing on the foundation of the app. While you won’t see new buttons or colors, we’ve optimized our core processes to ensure a smoother, more reliable experience.
APK metadata
| Package name | com.deeryard.android.harmonicanalysis |
|---|---|
| Developer | Deeryard LLC |
| Developer website | sightsinging.app |
| Category | Education |
| Installs (exact) | 582 |
| Price | Free |
| In-app purchases | $3.99 - $119.99 per item |
| Ads | No |
| Content rating | Everyone |
| Current version | 2026.11 |
| Requires Android | 9 |
| Released | Jul 31, 2026 |
| Last update | Oct 23, 2026 |
| Record refreshed | Oct 27, 2026 |
