AppPriceDataObserved data
AppPriceData
Apps by Mr. B.
com.lukedbartolomeo.flashnotederbyEach row is collected from the public Google Play page using that country or region. Open Google Play to confirm the latest checkout price.
| Rank | Storefront | Download price | USD | vs. baseline | Updated | Official store |
|---|---|---|---|---|---|---|
| #1 | AUAustraliaCurrent storefront | A$3.23AUDBing live conversion ↗ | $2.32 | 0% | Aug 3, 2026 | Google Play ↗ |
| #2 | GBUnited KingdomView region | £1.78GBPBing live conversion ↗ | $2.43 | +5% | Aug 10, 2026 | Google Play ↗ |
Google Play's public listing exposes whether purchases are available and may expose a localized price range, but not the complete third-party product catalog.
Individual product names and exact SKU prices require the app owner's authenticated Google Play Developer API access.
Flashnote Derby is the fun way for kids to learn music notes and memorize them.
Quick answers based on the latest observed App Store data.
The latest observed Google Play download price is A$3.23. Prices can differ by country and should be confirmed on Google Play.
The public Google Play listing indicates in-app purchases. The visible local price range is —; individual products may not be publicly listed.
Developers can set country-specific prices, while Google Play also applies local currencies, taxes, pricing patterns, and availability rules.