# Boiler Engineer Exam Prep JP

> Study for Japan Class 2 boiler engineer exam | 800 questions with explanations

Canonical page: [https://chrome-stats.com/d/jp.razuma.boilerstudy](https://chrome-stats.com/d/jp.razuma.boilerstudy)

## Overview

- **ID:** `jp.razuma.boilerstudy`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** razuma
- **Category:** BUSINESS
- **Downloads:** 226
- **Version:** 1.4
- **Last updated:** 2026-07-11
- **First published:** 2026-03-04
- **Publisher country:** JP
- **Size:** 62 MB
- **Data as of:** 2026-09-12
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=jp.razuma.boilerstudy)
- **Website:** [https://razuma.jp/](https://razuma.jp/)
- **Privacy policy:** [https://razuma.jp/privacy.html](https://razuma.jp/privacy.html)

## Description

A study app for the Japan Class 2 Boiler Engineer License Exam. Study efficiently with 800 practice questions and detailed explanations across all 4 subjects.<br><br>■ Subjects Covered<br>- Knowledge of Boiler Structure<br>- Knowledge of Boiler Operation<br>- Knowledge of Fuel and Combustion<br>- Related Laws and Regulations<br><br>■ Study Modes<br>- Random practice (10 / 25 / 50 / 100 questions)<br>- Study by subject<br>- All questions in order (resume supported)<br>- Review incorrect answers<br>- Bookmarks and unanswered questions<br><br>■ Progress Tracking<br>- Automatic tracking of correct answer rate<br>- Subject-by-subject performance overview<br><br>■ Who is this for?<br>- Those preparing for the Class 2 Boiler Engineer exam<br>- Building maintenance professionals<br>- Anyone who wants to study efficiently on the go<br><br>Works completely offline — study anytime, anywhere.<br><br>※ This app is an independent study tool and is not affiliated with any examination body. Content is based on general exam scope and may differ from actual exam content due to regulatory changes.

## Rankings

- #1,669,851 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.WAKE_LOCK`
- `com.amazon.privacypass.ATTEST`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.gms.permission.AD_ID`
- `jp.razuma.boilerstudy.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/jp.razuma.boilerstudy)