건설안전기사 실기 필답형 작업형 오답노트 - 건안기

DayLab

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About this app

For the Construction Safety Engineer Practical Exam, reviewing necessary content in a timely manner is more important than solving a large number of problems.

Prepare for Construction Safety Practice in one app. It includes self-produced questions and detailed explanations for each unit, and FSRS calculates the next review time based on your memory status for each question.

[Key Features]

Full-range learning by unit

The single subject of Construction Safety Practice is divided into units for study. Progress and accuracy rates are displayed for each unit, allowing you to identify and focus on areas you haven't touched yet or your weak points.

Self-produced questions and detailed explanations

We have included study questions across all units tailored to the exam scope and subjective format. To ensure you don't just check the answer and move on, we have explained why that answer is correct and the reasoning behind it.

Mock Exams

Practice writing written answers with a structure where you solve 14 questions within 90 minutes. You can check your results against the passing standard of a total score of 60 points or higher. After completing the exam, you can review your scores by unit and the questions you got wrong all at once.

Initial Diagnosis

Check your current skill level with a short diagnosis when you first start. You can determine which unit to tackle first before beginning your studies.

Question Search
Enter a word you are curious about into the search bar to find related questions immediately. Since the search is conducted across both concepts and questions, it will be found even if the wording is slightly different.

Selective Study Mode

You can select a range of questions by unit to solve. Turning on "Start Unsolved Questions" allows you to continue solving problems you haven't touched yet.

Continue Solving

Your progress remains even if you exit the app while solving problems. When you return, you can resume your studies from where you left off.

FSRS Smart Review

The review interval for questions you remember well is extended, while frequently missed questions are shown again sooner. You can study at the point when your memory starts to fade, without having to manually select the questions for today.

Study & Review Notifications

Notifies you of your daily study time and reminds you again when review questions accumulate. You can set the notification times yourself. Weakness Analysis

Check the correct answer rate for each unit at a glance. Identify which areas you are weak in and proceed directly to solving those units.

Review Box & Error Note

Gather incorrect answers and questions to review in one place. You can sort and filter to find the questions you need and solve them immediately, and leave notes on each question to review the reasons for your confusion.

Review Management

Indicates how many times each question has been solved. You can continue your review by distinguishing between questions you have reviewed repeatedly and those you are not yet familiar with.

Study Report

Provides a report reviewing your daily study. You can determine your next study session by checking what has improved and what remains to be done.

Learning Statistics and Continuous Study

Check daily problem-solving counts, correct answer rate trends, and consecutive study days. You can manage the amount of study accumulated during your commute and spare time at a glance.

Exam Schedule D-Day

Check the remaining days until the upcoming exam directly on the home screen. If you select the session you wish to take, the schedule will be displayed accordingly.

Pre-Exam Checklist

As the exam approaches, a checklist appears on the home screen. You can calmly prepare for the day by checking the required materials and precautions one by one.

1:1 Inquiry and FAQ

You can check the FAQ within the app and ask questions immediately. You can attach photos to your inquiries, and receive notifications when answers are registered.

Font Size Adjustment

You can adjust the font size to make questions and explanations easier to read. You can choose a size that fits your screen and learning environment.

Light and Dark Themes

You can follow system settings or choose your preferred theme. It is comfortable to view in both bright and dark environments.

Tablet Support

You can study not only on mobile phones but also on tablets with a layout optimized for large screens.

Offline Learning

You can solve problems even without an internet connection. You can maintain your learning flow even on the subway or airplane.

Device Synchronization

Your study records and review schedules are saved once you log in. Even if you switch devices, you can retrieve your existing records and continue studying from where you left off. [Recommended for]

Those preparing for the Construction Safety Engineer practical exam for the first time

Those preparing for self-study who must create their own study plan

Those who gave up halfway because organizing incorrect answers was cumbersome

Those who want to utilize short periods between work and classes

[Content Guide]

All questions are learning content created in-house based on the exam scope and format. We do not restore or copy publicly available questions from specific exam sessions.

This app is an independent private learning tool designed to assist with studying for the Construction Safety Engineer practical exam. It is not affiliated with or represents the Human Resources Development Service of Korea, the Ministry of Employment and Labor, or any other public institution. Please verify the exam schedule and regulations based on the official Q-Net announcements.

[User Guide]

The learning features are available for free. You can solve up to 30 questions and view explanations per day, and you can still use the review and incorrect answer notes features. If you wish to use the app without a daily limit, you can choose from monthly, 3-month, or lifetime access options. Actual payment terms can be checked on the in-app payment screen in the app store.

[Terms of Use]

Terms of Service: https://dayprep.co/gunsafe-silgi/terms

Privacy Policy: https://dayprep.co/gunsafe-silgi/privacy

(c) 2026 DAYLAB, [e-mail]

[Content Source and Non-Governmental Information]

This app is an independent private learning tool designed to assist with preparation for the Construction Safety Engineer practical exam. It has no affiliation, sponsorship, or approval relationship with government or public institutions, such as the Human Resources Development Service of Korea or the Ministry of Employment and Labor, and does not represent any of them. It does not act as a proxy for government agencies or political organizations, nor does it guarantee passing the exam. Please check the latest announcements from the implementing agency below for the exam schedule and detailed criteria.

Official Exam Schedule, Registration, and Eligibility: https://www.q-net.or.kr/crf005.do?id=crf00503&jmCd=1440

What’s new

• 2026년 시험 복기를 반영해 새 문제를 더했어요.
• 과목을 출제기준의 주요 항목 14개로 나눠 단원별로 공부하기 쉬워졌어요.
• 2027년 시험 예정일을 넣어 D-day를 이어서 볼 수 있어요.
• 설정에서 학습 기록을 파일로 내보내고 다른 기기에서 가져올 수 있어요.