データサイエンティスト検定　試験対策

Name: データサイエンティスト検定 試験対策
Author: RUMAHSAKU CORP.

LiveRUMAHSAKU CORP.388 apps · 16.7K installsEducationFreeIn-app purchases: $4.99 per itemcom.rumahsaku.ds

Streamline your data scientist exam preparation with subject-specific exercises. Learn statistics, machine learning, and data handling systematically with explanatory exercises, and visualize your weaknesses through your learning history and bookmarks.

Alert me ★ Watch Open in Play ↗

Total installs: 81
Installs / day: +1
Rating: —★
Released: —
Last update: 3 Sept 2026
Countries: 0/1

Installs per day

gain of the exact counter

All

Daily tracking since 11 Oct 2026 · history grows every day

Install history

exact counter from Google Play

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Daily tracking since 11 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

Live 0Listed, not installable 1Not listed 0

United States

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

No data shared with third parties
No data collected

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 1 group

0 Sensitive1 Notable4 Routine

OtherNotable5

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

Start itself automatically as soon as your phone finishes turning onrun at startup · RECEIVE_BOOT_COMPLETED
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

Read more · all 5 permissions Show less

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

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Full description

データサイエンティスト試験の対策を、体系立てた演習で効率的に進められる学習アプリです。 ■ 学べる内容・統計学（確率分布、推定、仮説検定）・機械学習（回帰・分類・クラスタリング・モデル評価）・データハンドリング（前処理、欠損値、特徴量設計）・データの読み解き（可視化、要約統計、相関）・線形代数・微分積分などの数理基礎・Python / SQL 等の実務知識 ■ 主な機能【学習モード】ドメイン・カテゴリ・難易度ごとに分かれた演習問題で、要点を順序立てて学習できます。各問題に詳しい解説を収録。【模擬試験モード】時間制限付きの試験形式で、本番を想定した実戦演習が可能です。【ブックマーク】苦手な問題を保存して、いつでも復習できます。【学習分析】分野ごとの正答率や学習履歴をグラフで可視化し、弱点を客観的に把握できます。【リマインダー】毎日の学習を続けるための通知設定が可能です。 ■ こんな方におすすめ・データサイエンティスト試験の合格を目指す方・統計や機械学習の基礎を体系的に身につけたい方・実務でデータ分析を扱う社会人、これから学び始める学生隙間時間でも続けやすい設計で、効率よく合格力を養えます。