# Quality Control Exam Grade 3 — QC Kentei prep: 500 questions

> QC Kentei prep: 500 questions (iPhone/iPad app by Takuya Takahashi.)

- Source: https://appshunter.io/ios/app/quality-control-exam-grade-3/id6814950816 (this page in markdown: same URL + `.md`)
- Developer: [Takuya Takahashi](https://appshunter.io/developer/1837085463)
- Category: Education, Reference
- Price: Free
- Age rating: 4+
- Requires: iOS 15.5 · 169 MB
- Languages: American English, French (France), German (Germany), Japanese, Korean, European Portuguese, Chinese (Simplified, China), European Spanish
- Released: 2026-10-01
- Data updated: 2026-10-05

## What is Quality Control Exam Grade 3?

A complete study app for Japan's Quality Control Certificate (Hinshitsu Kanri Kentei / QC Kentei) Grade 3.

- 500 original practice questions based on analysis of past exam trends, all with detailed explanations
- All six exam areas covered: the seven QC tools and seven new QC tools (118), data collection and probability distributions (54), control charts and process capability (78), quality concepts (70), management methods and quality assurance (90), and quality management elements (90)
- Glossary of 885 key terms, available with a tap from any question
- Smart review based on the forgetting curve, plus a wrong-answers-only drill
- Timed mock tests in the real exam format
- Progress dashboard with weak-area analysis
- Ask AI about anything unclear
- Works fully offline, no ads

Note: this is an unofficial prep app, not affiliated with the organizers of the QC Kentei exam.

## Is Quality Control Exam Grade 3 safe?

Not enough ratings yet to assess Quality Control Exam Grade 3.

## Is Quality Control Exam Grade 3 legit?

Quality Control Exam Grade 3 appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Quality Control Exam Grade 3 is 65 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.0 — 2026-10-01

No release notes.

## More apps by Takuya Takahashi

- [Stocks - Home Inventory List](https://appshunter.io/ios/app/stocks-home-inventory-list/id6757678292)
- [ITパスポート 過去問 忘却曲線で最短合格](https://appshunter.io/ios/app/it/id6758776278)
- [第一種衛生管理者 過去問500｜試験対策問題集](https://appshunter.io/ios/app/500/id6759149650)
- [Habitta - Habit Tracker](https://appshunter.io/ios/app/habitta-habit-tracker/id6759327822)
- [Generative AI Passport Prep](https://appshunter.io/ios/app/generative-ai-passport-prep/id6759667561)
- [CompTIA CySA+ CS0-003](https://appshunter.io/ios/app/comptia-cysa-plus-cs0-003/id6759966757)

All apps by Takuya Takahashi: https://appshunter.io/developer/1837085463

---

*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 2026-10-05.*