AppPriceDataObserved data
AppPriceData
Beret Publishing
com.njwuji.studyEach 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 | JPJapanCurrent storefront | ￥1,200JPYBing live conversion ↗ | $7.55 | 0% | Aug 5, 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.
シリーズ150万部発行のベストセラー書籍の唯一の公式アプリ版が登場!簡単な英語さえ反射的に口から出てこないという行き詰まりを打破する英会話トレーニング。
Quick answers based on the latest observed App Store data.
The latest observed Google Play download price is ￥1,200. 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 ￥800/アイテム; 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.