# 危険物乙4 合格対策

> 危険物乙4 合格対策 (iPhone/iPad app by Jongmin Kim.)

- Source: https://appshunter.io/ios/app/4/id6760637063 (this page in markdown: same URL + `.md`)
- Developer: [Jongmin Kim](https://appshunter.io/developer/1693759760)
- Category: Education
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 13.0 · 132 MB
- Languages: English
- Released: 2026-03-18
- Data updated: 2026-07-09
- User reviews in markdown: https://appshunter.io/ios/app/4/id6760637063/reviews.md

## What is 危険物乙4 合格対策?

危険物取扱者 乙種第4類の合格を目指す学習アプリです。

主な機能:
- 一問一答 OXドリル
- 5択予想問題
- 実戦35問模擬
- 誤答復習・お気に入り管理
- 学習統計と苦手トピック分析
- 音声での復習学習

法令・物理化学・性質消火の3科目を、基礎から実戦まで段階的に学べる構成で、毎日の継続学習をしっかり支えます。

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| 広告削除プレミアム | $2.99 | one-time |



## Version history (last 1 release)

### 1.0.2 — 2026-03-18

No release notes.

## More apps by Jongmin Kim

- [EPS-TOPIK MOCK TEST](https://appshunter.io/ios/app/eps-topik-mock-test/id6502868639)
- [공인중개사 기출 - 문제풀이, 오답노트, 즐겨찾기](https://appshunter.io/ios/app/id6504501130)
- [토익파트5,6 문제집 - ToeicPart5,Part6](https://appshunter.io/ios/app/56-toeicpart5part6/id6535653636)
- [지게차운전기능사-기출문제,음성듣기,오답노트,해설풀이](https://appshunter.io/ios/app/id6657958756)
- [굴착기(굴삭기)운전기능사-기출문제,음성듣기,해설강의](https://appshunter.io/ios/app/id6677008911)
- [Travel-Korean](https://appshunter.io/ios/app/travel-korean/id6720750883)

All apps by Jongmin Kim: https://appshunter.io/developer/1693759760

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-09.*