ホシオの算数クエスト３年

Name: ホシオの算数クエスト ３年
Author: Fuji-Studio

LiveFuji-Studio24 apps · 14.1K installsEducationFree · contains adsstudio.fworks.hoshio.math3

A drill RPG that covers all 18 units and 3,240 questions of 3rd grade math. Enjoy playing with your child or parent. Completely free.

Alert me ★ Watch Open in Play ↗

Total installs: 631
Installs / day: +1
Rating: —★
Released: 17 Jun 2026
Last update: 18 Aug 2026
Countries: —

Installs per day

gain of the exact counter

Lifetime avg ≈ 5/day (all installs ÷ days since release)

Daily tracking since 10 Oct 2026 · history grows every day

Install history

exact counter from Google Play

3dAll

Dashed: estimate from the release date (no daily data before 10 Oct 2026) · time axis compressed before that day

Daily tracking since 10 Oct 2026 · history grows every day

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 Device or other IDs
No data collected
Data is encrypted in transit

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

5 in 2 groups

0 Sensitive0 Notable5 Routine

Wi-Fi connection informationRoutine1

Access to details about Wi-Fi networks your device sees or uses

See whether Wi-Fi is on and details of the network you are connected toview Wi-Fi connections · ACCESS_WIFI_STATE

OtherRoutine4

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

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
Make your phone vibratecontrol vibration · VIBRATE
Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE

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

🌊 小3算数の学習内容をカバーするドリルRPG「ホシオの算数クエスト３年」主人公は、算数の世界に飛び込んだ水色のクジラ「ホシオくん」。 4択クイズで算数の問題を解いて、ホシオと一緒に小3の算数をマスターしよう！ ※ 本アプリは保護者の方が学習者に選ぶことを想定した設計です。ダウンロード・インストール・広告表示に関する判断は保護者・成人の方が行ってください。 ──────────────────── ■ 教科書の全18単元、3,240問以上を収録 ──────────────────── 【数と計算】　・万までの数　・たし算・ひき算の筆算（3桁）　・かけ算の筆算（×1桁／×2桁）　・わり算（あまりなし／あまりあり）　・分数（同分母の加減・仮分数・帯分数）　・小数の加減　・大きい数（億の素地）【図形】　・円と球　・三角形（二等辺・正三角形）【測定】　・長さ（km と m）　・重さ（g と kg）　・時間（秒・分・時）【データの活用】　・表とぼうグラフ【その他】　・□を使った式 ──────────────────── ■ 3つの遊び方 ──────────────────── ✏️ 練習モード: 1日に何回でもチャレンジ 🏆 本番モード: 1日1回、5問連続正解で銅・銀・金のバッジ 👾 モンスターバトル: 銀メダル以上で単元ボスに挑戦、図鑑にコレクション ──────────────────── ■ ホシオの特長 ──────────────────── 💰 完全無料（アプリ内課金なし） 🛡️ アカウント登録・個人情報の収集なし 📱 動画広告があります「ホシオくんといっしょに、たのしくさんすうをマスターしよう！」対象年齢: 13歳以上

What's new

🌊 リワード動画広告の追加と対象年齢の見直しに伴うアップデート ✏️ 全18単元・3,240問の小3算数ドリル 🏆 5問連続正解で銅/銀/金のバッジ獲得 👾 単元ごとのモンスターバトル 📖 倒したモンスターは図鑑にコレクション 📱 動画広告があります 🛡️ アカウント登録・個人情報の収集なし・アプリ内課金なし対象年齢: 13歳以上（保護者と一緒にご利用ください）

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