# Genba Drill — Construction Exam Prep (JP)

> Construction Exam Prep (JP) (iPhone/iPad app by Joe Ozaki.)

- Source: https://appshunter.io/ios/app/genba-drill/id6812208077 (this page in markdown: same URL + `.md`)
- Developer: [Joe Ozaki](https://appshunter.io/developer/6812208079)
- Category: Education
- Price: Free
- Age rating: 4+
- Requires: iOS 16.4 · 35 MB
- Languages: American English
- Released: 2026-09-25
- Data updated: 2026-09-28
- User reviews in markdown: https://appshunter.io/ios/app/genba-drill/id6812208077/reviews.md

## What is Genba Drill?

Genba Drill is a free study app built specifically for Japan's construction-sector Specified Skilled Worker (特定技能1号) written exam.

■ Who it's for

Technical Intern Trainees and Specified Skilled Workers working in construction in Japan
Anyone who wants to learn site safety, regulations and construction terminology in real Japanese
Learners who want quick, repeatable review on their phone between shifts

■ Main features

Flashcards: every term shown with furigana readings and romaji pronunciation. Meanings and explanations are also available in Vietnamese, Indonesian, English or Filipino — pick your language in Settings
Quiz: matches the real exam format — questions and answer choices in Japanese only, so you build genuine reading ability. Explanations are shown in your chosen language to support learning without giving away the answer
Review list: a simplified SM-2 spaced-repetition schedule brings items back right when you're about to forget them
Chapter-based study: 9 chapters covering health & safety basics, PPE, scaffolding, machinery & electrical safety, 5S, laws & regulations, workplace greetings, types of construction work, and construction methods/site terms — 134 terms and 231 questions in total
Glossary: every term learned so far, searchable and sorted in Japanese alphabetical order
Set an exam date and every item is scheduled to appear at least once before it

■ Why you can trust it

Every term and question cites its source (mostly the text of Japanese law and materials from the Ministry of Health, Labour and Welfare / Ministry of Land, Infrastructure, Transport and Tourism)
All content is free. The reward video is entirely optional — every chapter and question is available without it
Works fully offline once installed

■ Please note
This app is not produced by, or affiliated with, the Japan Association for Construction Human Resources (JAC), the Ministry of Land, Infrastructure, Transport and Tourism, or any other official body. It is an independent, unofficial study aid. All terms, questions and sources shown are samples and are not the official exam content.


## Version history (last 1 release)

### 1.0 — 2026-09-25

No release notes.

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*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 2026-09-28.*