危険物乙4 過去問・問題集

Name: 危険物乙4 過去問・問題集
Author: APP LLCN

LiveAPP LLCN12 apps · 263 installsEducationFree · contains adsIn-app purchases: $1.49 - $10.99 per itemcom.tyefu.exam_app

This app combines past exam practice, subject-specific mock tests, and weakness analysis. With well-designed questions based on analysis of exam trends and detailed explanations for each option, you can aim to pass the Class 4 Hazardous Materials Handler exam through understanding rather than rote memorization.

Alert me ★ Watch Open in Play ↗

Total installs: 113
Installs / day: 0
Rating: —★
Released: 6 May 2026
Last update: 7 Jun 2026
Countries: —

Install history

exact counter from Google Play

30dAll

Installs per day · last 90 days

Change timeline

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

No data shared with third parties
Collects data Personal info and Device or other IDs
Data is not encrypted
You can ask for your data to be deleted

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

6 in 1 group

0 Sensitive2 Notable4 Routine

OtherNotable6

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
Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping · WAKE_LOCK
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

Full description

■ 重要なお知らせ（運営者情報・公式情報源）本アプリは、試験を実施する一般財団法人消防試験研究センター、主管官庁である総務省消防庁、その他いかなる政府機関とも提携・関連・認可関係はない、独立した学習サポートアプリです。本アプリで提供する問題・解説は出題傾向の分析と関連法令に基づく独自の学習教材であり、公式の試験問題ではありません。危険物取扱者試験および関連法令の正式な情報は、必ず下記の公式サイトをご確認ください。・一般財団法人消防試験研究センター（試験実施団体）: https://www.shoubo-shiken.or.jp/ ・総務省消防庁（主管官庁）: https://www.fdma.go.jp/ ・e-Gov 法令検索（消防法・危険物の規制に関する政令／規則）: https://elaws.e-gov.go.jp/ 危険物乙4 過去問・問題集 - 独学合格をサポート危険物取扱者乙種第4類（乙4）の試験対策アプリです。過去問ベースの実戦演習、分野別の弱点克服、本番想定の模擬試験など、合格に必要な機能をまとめています。通勤・通学・休憩中などスキマ時間で学習できます。危険物乙4 試験とは危険物取扱者試験は、ガソリン・灯油・軽油・アルコール類などの危険物を取り扱うために必要な国家資格です。試験は「法令」「物理・化学」「性質・消火」の3科目で構成され、各科目60%以上で合格です。主な機能 1. 過去問題と解説 2. 分野別演習 3. 弱点復習 4. 模擬試験 5. 学習履歴の可視化 6. ブックマーク 7. ダークモード 8. AIに質問（解説をやさしく言い換え・覚え方のコツなど）こんな方におすすめ・乙4を独学で合格したい方・スキマ時間で効率よく学習したい方・模試で実力を測りたい方・基本機能は無料・広告を表示します・ログインなしでも利用可能（AIに質問する機能はログインが必要です）・アプリ内課金あり（AIチケットパック／広告非表示オプション）・AIチケットは広告視聴で無料入手できます（1日の無料入手回数には上限があります）

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