# JATI-ATI Practice Quiz — Trainer exam practice

> Trainer exam practice (iPhone/iPad app by Jinnosuke Murayama.)

- Source: https://appshunter.io/ios/app/jati-ati-practice-quiz/id6767884608 (this page in markdown: same URL + `.md`)
- Developer: [Jinnosuke Murayama](https://appshunter.io/developer/1886118529)
- Category: Education
- Price: Free
- Age rating: 4+
- Requires: iOS 15.5 · 33 MB
- Languages: American English
- Released: 2026-05-17
- Data updated: 2026-08-10
- User reviews in markdown: https://appshunter.io/ios/app/jati-ati-practice-quiz/id6767884608/reviews.md

## What is JATI?

An unofficial study app for the JATI certified training instructor exam. Practice 1,000 original multiple-choice questions across 15 study areas, with explanations, random 50-question sets, mock exams, and weak-area review.

Premium unlocks all questions, mock exams, weak-area analysis, and ad removal.

Terms of Use (EULA): https://jinappslab-apps-pages.pages.dev/apps/jati-ati-quiz/terms.html
Privacy Policy: https://jinappslab-apps-pages.pages.dev/apps/jati-ati-quiz/privacy.html


## Version history (last 5 releases)

### 1.0.5 — 2026-07-28

This update includes minor bug fixes and stability improvements.

### 1.0.4 — 2026-06-03

This update includes minor bug fixes and stability improvements.

### 1.0.3 — 2026-05-21

This update includes minor bug fixes and stability improvements.

### 1.0.2 — 2026-05-20

Minor bug fixes and stability improvements.

### 1.0.1 — 2026-05-18

This update includes minor bug fixes and stability improvements.

## More apps by Jinnosuke Murayama

- [NSCA-CPT Exam Prep](https://appshunter.io/ios/app/nsca-cpt-exam-prep/id6760764111)
- [NASM-CPT対策クイズ](https://appshunter.io/ios/app/nasm-cpt/id6767659429)
- [健康運動指導士 Exam Prep](https://appshunter.io/ios/app/exam-prep/id6768092041)
- [衛生管理者対策クイズ](https://appshunter.io/ios/app/id6768154656)
- [消防設備士 甲4・乙6対策クイズ](https://appshunter.io/ios/app/46/id6768155078)

All apps by Jinnosuke Murayama: https://appshunter.io/developer/1886118529

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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 2026-08-10.*