# Class 1 Telecom Const Exam JP

> Study for Japan Class 1 Telecom Construction Management exam with Q&A offline

Canonical page: [https://chrome-stats.com/d/jp.razuma.dentsuu1study](https://chrome-stats.com/d/jp.razuma.dentsuu1study)

## Overview

- **ID:** `jp.razuma.dentsuu1study`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** razuma
- **Category:** BUSINESS
- **Downloads:** 140
- **Version:** 1.1
- **Last updated:** 2026-07-13
- **First published:** 2026-04-20
- **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.dentsuu1study)
- **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 1 Telecommunications Construction Management Engineer (1級電気通信工事施工管理技士) first-stage exam. Study efficiently with practice questions and detailed explanations across all 8 subjects.<br><br>■ Subjects Covered<br>• Telecom Engineering (Electrical Theory / Communication)<br>• Information Engineering and Electronics<br>• Wired Telecommunication Facilities<br>• Wireless Telecommunication Facilities<br>• Network and Information Systems<br>• Related Fields<br>• Construction Management<br>• 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>Works completely offline — study anytime, anywhere.<br><br>■ Reference Source<br>• https://www.jctc.jp/ (Japan Construction Training Center)<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 the actual exam due to law revisions.

## Rankings

- #1,851,102 — 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.dentsuu1study.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/jp.razuma.dentsuu1study)