Ko4Study - Fire Exam Japan

Ko4Study - Fire Exam Japan

Class A Type 4 Inspector Prep

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$3.99

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Released
June 23, 2026
Updated
October 18, 2026

Features

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About

This app is a comprehensive study tool for the Japanese Fire Equipment Inspector Class A Type 4 exam. It includes 390+ multiple choice questions, 200 flashcards, wiring calculation exercises, system diagram practice, mock exams, and a photo gallery of real fire detection equipment. All content works offline. Track your progress and study efficiently for the national exam.
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What's New in Ko4Study

2.1.0

October 18, 2026

What's New in Version 2.1.0 ■ 50 New Mnemonics Learn important regulations, installation requirements, numerical standards, and formulas with easy-to-remember mnemonics. ■ 100 New Practice Questions Test what you've learned with 100 practice questions linked to the mnemonics, including optional hints and detailed explanations. ■ Improved Developer Feedback Easily report errors or suggest improvements directly from the question screen. You can copy a prepared report or open your email app to send feedback. ■ Improved Learning Data Protection Enhanced error notifications and safeguards for saved learning progress to provide a more reliable study experience. ■ Additional Improvements Refined the user interface and usability for a smoother learning experience. We will continue improving the app to support your Fire Protection Equipment Engineer exam preparation.

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