This is an exam preparation app for those aiming to quickly pass the "Class 1 (Class 1) Hazardous Materials Handler Examination," "Class 2 (Class 2)," "Class 3 (Class 3)," "Class 5 (Class 5)," and "Class 6 (Class 6)" (all for those exempt from certain subjects).

Based on analysis of past exam questions, this app contains a total of 480 questions, each with detailed explanations, covering the key points necessary to pass each type of exam.

For those who have already passed other types of exams, this app also covers questions on "The nature of hazardous materials and associated fire prevention and firefighting methods."
Specifically, you can focus on "An overview of hazardous materials and the characteristics of each type," "The nature of each type of hazardous material and firefighting methods/handling precautions," and more. This app is especially recommended for beginners and those who struggle with memorization.

◆Features
- One-time purchase and no ads: Focus on your studies. No subscription required for peace of mind.
- Offline support: Study anytime, anywhere without connecting (ideal for commuting or traveling).
・Visualize Correct Answer Rate: Automatically manages correct answer rates for each question. Identify weak points → Improve study efficiency.
・Fill-in-the-blank Q&A: Quickly solidify knowledge. Easy to follow, even for those who struggle with memorization.

◆Study Format
・Fill-in-the-blank Q&A: Quickly solidify knowledge. Easy to follow, even for those who struggle with memorization.
・Split-time Study: A tempo-focused UI that's perfect for commuting or waiting.

◆Feature List
・Revenge Mode: Presents only the questions you got wrong in order of your weak points, allowing you to pinpoint and overcome them.
・Time Attack: Practice with a time limit, just like the real thing → Perfect for the final stretch.
・Bookmarks: Organize important questions into a personalized list for last-minute preparation.
・Notes Function: Save notes in your own words → Improve review efficiency.

◆Recommended for
・Those who want to study intensively offline without ads
・Those who previously failed the exam and want to try again
・Those who want to efficiently aim for success on their smartphones