Education

危険物取扱者乙4 | 2026年対策問題

Masaki Kobayashi

「危険物取扱者乙種第4類、これ一つで」

Apple API verifiedUnited StatesEducation

Key facts

The latest observed download price is $1.99. Open the official App Store link to confirm the current checkout price.

Download price in United States

Current observed download price for the selected storefront. Open regional pricing to compare converted prices across countries.

United StatesCurrent storefront

Items currently visible on Apple’s public App Store page. This may not be the complete App Store Connect catalog.

Best available cache

Live refresh failed. Cached data is shown when available.

No public in-app purchase items were visible in this storefront at the latest check.

Source: Apple public App Store page · publicly visible items only

About 危険物取扱者乙4 | 2026年対策問題App description from Apple for the current storefront.

「危険物取扱者乙種第4類、これ一つで」

危険物取扱者乙種第4類の対策に必要な知識をオリジナル700問で学べる買い切り型の学習アプリです。

学ぶ人がつまずきやすい論点を分野別に整理。

問題を解くだけでなく、正解・不正解それぞれの理由を確認できるため、なんとなく覚えるのではなく、知識を理解しながら進められます。

収録内容：

・危険物取扱者乙種第4類の最新オリジナル問題700問

・本試験形式に合わせた出題方式

・分野別学習

・ランダム出題

・間違えた問題の復習

・お気に入り問題

・選択肢ごとの詳しい解説

・オフライン利用対応

・広告なし、追加課金なし

本アプリは、危険物取扱者乙種第4類の学習補助を目的とした非公式アプリです。

Quick answers based on the latest observed App Store data.

How much does 危険物取扱者乙4 | 2026年対策問題 cost in United States?

The latest observed download price is $1.99. Open the official App Store link to confirm the current checkout price.

Does 危険物取扱者乙4 | 2026年対策問題 have in-app purchases?

Apple’s public page currently shows 0 purchase items in this storefront. The public list may be incomplete.

Can the price differ by country?

Yes. App Store prices can vary by storefront, currency, taxes, and developer pricing. AppPriceData currently has 1 regional observations.