# Constr Machinery Mgmt G2 JP

> Japan Construction Machinery Management Engineer Grade 2 exam prep

Canonical page: [https://chrome-stats.com/d/jp.razuma.kenki2study](https://chrome-stats.com/d/jp.razuma.kenki2study)

## Overview

- **ID:** `jp.razuma.kenki2study`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** razuma
- **Category:** BUSINESS
- **Downloads:** 124
- **Version:** 1.1
- **Last updated:** 2026-07-13
- **First published:** 2026-06-07
- **Publisher country:** JP
- **Size:** 62 MB
- **Data as of:** 2026-09-13
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=jp.razuma.kenki2study)
- **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 Construction Machinery Construction Management Engineer exam, Grade 2 (2級建設機械施工管理技士). This is a national qualification for managing construction work that uses heavy construction machinery such as bulldozers and excavators. Study efficiently with practice questions and clear explanations across all subjects.<br><br>■ Subjects Covered (First-stage exam)<br>[Common subjects]<br>• Civil engineering<br>• Construction machinery power units (internal combustion engines, hydraulics, electricity, fuel)<br>• Construction machinery in general (structure and use of bulldozers, excavators, motor graders, compaction machines, etc.)<br>• Laws and regulations (Construction Business Act, Industrial Safety and Health Act, Road Traffic Act, Road Act, Labor Standards Act, Noise/Vibration Regulation Acts, etc.)<br>• Construction management (planning, scheduling, quality, cost, safety)<br><br>[By machine category (choose the one category you will take)]<br>• Category 1: Tractor-type machines (operation &amp; construction methods)<br>• Category 2: Shovel-type machines (operation &amp; construction methods)<br>• Category 3: Motor graders (operation &amp; construction methods)<br>• Category 4: Compaction machines (operation &amp; construction methods)<br>• Category 5: Paving machines (operation &amp; construction methods)<br>• Category 6: Foundation work machines (operation &amp; construction methods)<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>Works completely offline — study anytime, anywhere.<br><br>※ This app is an independent study tool and is not affiliated with any examination body (the Japan Construction Machinery and Construction Association or the Ministry of Land, Infrastructure, Transport and Tourism). Content is based on the general scope of the exam and may differ from the actual exam due to legal changes or syllabus updates.

## Rankings

- #1,899,582 — 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.kenki2study.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/jp.razuma.kenki2study)