スキマ勉 危険物乙４ 試験対策 (ロック画面+Alarm) vVARY

100% Free All-in-One Study App
This app contains a total of 1,000 questions, including eight sets of past exam questions, flashcards, and OX quizzes, all essential for preparing for the Hazardous Materials Class 4 exam. It's 100% free to use. You can study immediately from the lock screen the moment you turn on your smartphone, allowing you to study efficiently anytime, anywhere.

■1. Study Automatically!

What if you could naturally study one past Hazardous Materials Class 4 exam question every time you opened your smartphone?

How many times a day do you open your smartphone?

We often look at the screen for YouTube, Instagram, the time, and even casually, but if a question appeared every time we opened it, we'd study a lot more without even realizing it.

You need to increase your study time before an important exam. However, even if you download a study app to your smartphone, it can be a hassle to constantly search for the app and pick up where you left off last time. What's more, the moment you turn on your smartphone, you often forget that you even need to study.

Simply turn on your smartphone and past questions from the Hazardous Materials Class 4 Examination will automatically appear. If you don't want to bother with solving the questions, just read them. They also come with easy-to-understand explanations, so even a quick glance can be very helpful.

■2. Huge Collection of Latest Past Questions
Contains past questions from the eight most recent Hazardous Materials Class 4 Examinations.

① From the latest past questions
② Solidify your foundation
③ A total of 1,000 questions, from detailed explanations to flashcards and OX quizzes.

This is the first-ever authentic Hazardous Materials Class 4 study app, so be sure to download it!

■3. Completely Free
Yes! It's currently completely free to use.

■4. Special Features of SkimaBen
Past exam questions are automatically displayed on the lock screen like an alarm, so
SkimaBen will prompt you to solve exam questions just by turning on your smartphone!
Use SkimaBen to solve past exam questions and easily aim to pass qualification exams! 💛

■5. Intensive Study Function by Unit
Studying in general terms from the first question to the final question is extremely inefficient.
We offer a feature that allows you to view questions by number of attempts, so you can focus on studying only the areas you're weak at.

■6. Packed with essential features that only experienced students will understand!
"Where did I get it wrong?" "I know this question, so why does it keep coming up...?"
"I want to see all the questions I got wrong..."
Eliminate these worries and create the perfect app for you with the Mistake Note feature.

Questions you get wrong are automatically saved to your own notebook.
You can also organize questions you fully understand into "Understood" and hide them from view.
You can also favorite questions you want to see again in the future and view only those sections on the lock screen!

■7. Carefully crafted, clear, and concise explanations
We provide explanations perfect for those who study little by little on their lock screen.
Our exam instructors have carefully provided concise, clear, and comprehensive explanations of correct and incorrect answers.

We believe these explanations are far more helpful than lengthy, long, or difficult-to-read explanations. (Some qualifications and questions may not have explanations. Explanations are being added regularly.)

■8. A variety of features to support test-takers' mental and physical well-being

🎯 Goal reminder function to help you remember your goals
📅 D-day function to remind you of the importance of remaining time
📜 Quotes to encourage your efforts
🌧️ Weather function to help manage your condition, etc.

[Included Content]

📘 1,000 questions in total

📒 8 sets of the latest past exam questions
🗂️ Subject-specific flashcards
⭕❌ Subject-specific OX quizzes

[Disclaimer]
This app does not represent any Japanese government agency or hazardous materials handling organization.

Question information is based on materials from the Fire Service Examination and Research Center (https://www.shoubo-shiken.or.jp/kikenbutsu/).