電験２種過去問アプリ

GUCHI.LAB

In-app purchases

About this app

Passing the Class 2 Electrical Engineer Examination (First Stage) requires consistent and correct practice.

This app allows you to study past questions from the Class 2 Electrical Chief Engineer Examination (First Stage) in a question-and-answer format.

Open, solve, and read the explanations. This process can be completed using only your smartphone.

▼ Features of this app

● Simple operation, start the moment you open it
No login or account registration is required. Simply launch the app and you can immediately practice free questions.

You can practice past questions even in short periods of time, such as during your commute, breaks, or before bed.

● Thorough explanations, including the reasoning behind the answers
Not only can you check whether your answer is correct or incorrect, but you can also check the thought process and related knowledge that led to the answer.
Beginners can progress while understanding "why" things are the way they are, and those reviewing can use it to check for gaps in their knowledge.

● Efficient question selection from unstudied and review questions
The app can focus on questions you haven't yet solved or questions you answered incorrectly last time.

Instead of blindly repeating all the questions, you can focus on the questions you need.

● Save important questions with the bookmark function: You can bookmark questions that interest you or that you want to review repeatedly.
This is convenient for reviewing right before the exam or for reviewing areas you struggle with.

● Select questions by subject and year: Questions can be viewed by year and subject.
This structure is easy to use whether you want to solve questions from a specific year or focus on studying only your weak areas.

● Check your skills with the scoring mode: You can answer questions by year and check your score, pass/fail judgment, and answer results after completion.
This can be used for practice simulating the actual exam and for checking your learning progress.

● Check your learning record: You can check your learning status, correct answer rate, consecutive learning days, etc. from the home screen or learning history.

▼ Contents

・Power: Covers past exam questions from FY2025 to FY2007

・Machinery: Covers past exam questions from FY2025

・Regulations: Covers past exam questions from FY2025 to FY2019

・FY2025 questions are available for free

・Some years are offered as one-time purchase add-on content

・Not a monthly subscription

・More subjects and years will be added in the future

▼ Recommended for:

・Those aiming to pass the Class 2 Electrical Engineer Examination (First Stage)

・Those who want to balance work/school with exam preparation

・Those who want to practice past exam questions on their smartphone

・Those who want to deepen their understanding by reading explanations

・Those who want to efficiently review their weak areas

・Those who want to turn commute time and break time into study time

・Those who want to check their abilities with year-by-year practice

▼ Solid practice leads to confidence


Passing the Class 2 Electrical Engineer Examination is not something that can be achieved with just one study session.

It is important to solve the right problems, using the right methods, repeatedly every day.

This app is a learning app designed to make it easier to continue practicing past exam questions.

Let's transform small, daily efforts into the strength needed to pass the exam.

What’s new

法規科目令和3年度から令和元年度問題・解説追加
問題・解説一部修正