For the Hairdresser (General) Written Exam, how you review is more important than how many questions you solve.
DAYPREP focuses on a learning flow that identifies your weaknesses and brings back problems you've already solved before you forget them. Solve 1,516 self-created questions across 6 subjects, identify your weaknesses, and review the problems you need.
[Key Features]
A question bank of 1,516 self-created questions across 6 subjects
You can study questions created directly based on the official exam scope, organized by subject and unit. It covers the entire scope of the written exam, including cosmetology theory and safety/hygiene, public health management, hair cutting, hair perming/drying, hair color and styling, and scalp/hair care and shampooing.
Detailed Explanations and Analysis by Option
It summarizes the basis for the correct answer, key concepts, reasons why incorrect options are wrong, trap points, and concepts to review all at once.
Various Solution Modes
Supports solutions by subject area, unit, unsolved questions, and focused weaknesses. FSRS Smart Review and Notifications
Widens the intervals between questions you remember well and shows frequently missed questions earlier. You can receive notifications for daily study times and review schedules.
Weakness Heatmap
Compare your accuracy rates by subject area and unit, and jump directly to practice problems in your weak areas.
Incorrect Answer Notes and Questions to Review
Incorrect answers are automatically collected, and you can save questions to review separately.
Real Mock Tests
Practice with a 60-question, 60-minute format identical to the written exam. You can check results against passing criteria and review your test records.
Learning Statistics and Continuous Learning
Check your progress and changes through daily problem-solving counts, accuracy rates, and continuous learning records.
Exam Schedule D-Day and Checklist
Set your exam date to view the remaining days on the home screen. As the exam approaches, check your supplies and important notes using the checklist.
Light or Dark Themes
You can follow system settings or select your preferred theme.
Offline Learning
You can solve problems even in locations with unstable internet connections.
Device Synchronization
Once you log in, your solution history and review schedule are linked, allowing you to continue studying even if you switch devices.
[Content Guide]
The questions and explanations are created in-house based on the publicly available official exam scope and learning objectives. We do not restore or duplicate actual exam questions.
This app is an independent private learning tool designed to assist with the written exam preparation for the Hairdresser (General) certification. It is not affiliated with, nor does it represent, any exam administering body, government agency, or public institution.
Inquiries: contact@daylab.dev
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© 2026 DAYLAB
[Content Source and Non-Governmental Information]
This app is an independent private learning tool designed to assist with studying for the Hairdresser exam. It has no affiliation, sponsorship, or approval relationship with any government or public institution, such as the Human Resources Development Service of Korea’s National Qualification Portal Q-Net, and does not represent any such organization. It does not act as a representative for any government agency or political group, nor does it guarantee passing the exam. Please check the latest announcement from the administering agency below for the exam schedule and detailed criteria.
Official Exam Schedule, Registration, and Subject Information: https://www.q-net.or.kr/crf005.do?id=crf00503s02&jmCd=7937
1,516 General Written Exam Questions for Hairdressers and Practice Mock Tests. The questions you got wrong are brought back to you just when you are about to forget them.