๋ฌด์—ญ์˜์–ด 1๊ธ‰ ์‹œํ—˜ ๋Œ€๋น„ - ์˜๋ฌธํ•ด์„ ์˜์ž‘๋ฌธ ๋ฌด์—ญ์‹ค๋ฌด

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About this app

If you are unsure where to begin studying for the Level 1 Trade English exam, assess your current skill level first.

You will study the three subjectsโ€”English Interpretation, English Composition, and Trade Practiceโ€”aligned with the actual exam structure. The system is designed not just to solve a large number of problems, but to revisit incorrect answers before forgetting them and to identify and review weak areas.

[Key Features]

10-Question Adaptive Diagnosis

Quickly check your current readiness with key questions for each subject. The difficulty of subsequent questions changes based on the correct or incorrect answers of the questions you answered first, allowing you to determine how well you understand the same unit. The diagnosis results serve as the basis for determining your initial study order.

182 Conceptual Lessons

Learn concepts for each subject in unit order. Each lesson includes key summaries and review questions, allowing you to read and check your understanding immediately before moving on. If you get stuck while solving problems, the system will lead you to the relevant concept.

Problem Solving by Unit for the Three Subjects

Study English Interpretation, English Composition, and Trade Practice by dividing the material into subjects and units. Progress and accuracy rates are displayed for each unit, allowing you to start with unsolved units or select and focus on weaker ones.

Detailed Explanations

For each question, we provide explanations clarifying why that answer is correct and why the other options are incorrect. You can go beyond simply checking the answer and move on to understanding the reasoning behind the judgment and related concepts.

10 Practice Mock Tests

This is a real exam format where you complete 75 questionsโ€”25 each in English Interpretation, English Composition, and Trade Practiceโ€”within 90 minutes. If you select a test session and time yourself, your answers will be graded according to the passing criteria of an average of 60 points or higher across all subjects and 40 points or higher per subject. You can also immediately identify any subjects you failed.

FSRS Smart Review

It extends the review interval for questions you answer correctly and quickly revisits frequently missed questions. It calculates the point at which memory fades for each question and automatically schedules the questions to be reviewed today.

Review Box

Gathers incorrect and saved questions in one place. You can find the problems you need by sorting and filtering, and leave notes on each problem to review the reasons for your confusion and the summarized content together.

Weakness Heatmap
Check the correct answer rates by subject and unit at a glance. Identify your weak areas by color and jump directly to the solutions for the corresponding unit.

Unit Frequency of Questions
Analyze the question criteria to display the proportion of questions by unit in grades. If you have limited time remaining, you can set priorities by organizing the units with the highest proportion first.

Study Report
Check your study records on a calendar and review your progress on the first pass through the question bank and today's learning in a report. You can gauge your remaining workload and pace by looking at your accumulating records.

Learning Statistics and Continuous Study
Check the number of problems solved per day, trends in correct answer rates, and consecutive study days. You can manage your study habits by recording your daily study volume and changes in performance.

Problem Search
Enter a word you are curious about into the search bar to find related problems immediately. Since it searches across concepts, problems, and answer choices, it will find the answer even if the wording is slightly different. Continue Solving

Even if you stop solving problems, your progress is remembered. When you return, you can resume your studies immediately from where you left off.

Exam D-Day

Once you set a scheduled exam date, you can check the remaining days on the Home screen. As this is a continuous exam where you choose your own date, you can monitor your progress based on your target date.

Pre-Exam Checklist

As the exam approaches, a checklist appears on the Home screen. You can calmly prepare for the day of the exam by checking your supplies and items one by one.

Study Notifications

We provide daily reminders for study times and notify you when you have accumulated problems to review. You can change the notification times to your preferred schedule.

Offline Study

Problems and explanations are saved on your device, allowing you to study even without an internet connection. You can continue studying seamlessly, even on the subway or while on the go.

Continue Study History Across Devices

Optionally, linking your account saves your study records and review schedules. Even if you switch devices, you can retrieve your existing records and continue studying from where you left off. Comfortable Reading

You can adjust the font size in steps and choose between Light and Dark themes, or have the system follow the settings. On tablets, you can study using a layout optimized for the large screen.

Reporting Errors and 1:1 Inquiries

If you find something unusual in a question, you can report it on the spot, or shake your device to open the report window immediately. If you check the FAQ and submit a 1:1 inquiry, you will be notified when an answer is registered.

[Content Guide]

Since 2021, the Trade English Level 1 exam has switched to a question bank system, meaning the administering body no longer releases actual exam questions. All questions and explanations in this app are study materials created in-house by analyzing the examination standards and structure released by the Korea Chamber of Commerce and Industry; they do not restore or reproduce actual past exam questions.

**Comfortable Reading Screen** [Recommended for]

- Those preparing for trade, logistics, or import/export business who wish to obtain Level 1 Trade English

- Those studying independently who find it difficult to determine the order in which to study

- Those worried about failing because their scores in English interpretation and composition are inconsistent

- Those who only check incorrect answers immediately and move on, resulting in repeated mistakes on the same question types

- Those who need to study in short bursts, such as during their commute

[Subscription Guide]

Basic learning is available for free. Purchasing a Premium pass grants unlimited access to all questions, FSRS smart review, weakness heatmaps and learning completeness, unit frequency analysis, practice mock exams, and detailed explanations without restrictions, and prevents advertisements from being displayed. You can choose from monthly, 3-month, or lifetime passes, and prices can be checked within the app.

[Terms and Policies]

Trade English Level 1 is a learning aid and does not guarantee passing. It is an independent learning app with no partnership, sponsorship, or approval relationship with official implementing agencies, such as the Korea Chamber of Commerce and Industry (KCCI) Qualification Evaluation Division. Please check the latest announcements from the administering agency for the official exam schedule and detailed information.

Official Exam Guide: https://license.korcham.net/co/examguide03.do?cd=0301&mm=51

Customer Support: contact@daylab.dev

Privacy Policy: https://dayprep.co/muyeok1/privacy

Terms of Use: https://dayprep.co/muyeok1/terms

[Content Source and Non-Governmental Information]

This app is an independent private learning tool designed to assist with preparation for the Trade English Level 1 exam. It has no affiliation, sponsorship, or approval relationship with government or public institutions, such as the Korea Chamber of Commerce and Industry (KCCI) Qualification Evaluation Division, and does not represent any such organizations. 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 administering agency below for the exam schedule and detailed criteria.

Official exam schedule, registration, and subject information: https://license.korcham.net/co/examguide03.do?cd=0301&mm=51
Preparation for the Level 1 Trade English Regular Test - Concept lectures on English interpretation, composition, and trade practice, along with practice mock exams, explanations, error notes, and smart review
Updated on
Sep 26, 2026
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Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Location and Device or other IDs
  • This app may collect these data types
    Location, Personal info and 6 others
  • Data is encrypted in transit
  • You can request that data be deleted

Whatโ€™s new

โ€ข ๋งžํ˜”์ง€๋งŒ ํ—ท๊ฐˆ๋ ธ๋˜ ๋ฌธ์ œ๋ฅผ ํ‘œ์‹œํ•ด ๋‘๊ณ  ๋ณต์Šตํ•จ๊ณผ ๋ฌธ์ œ ๋ชฉ๋ก์—์„œ ๋ชจ์•„ ๋ณผ ์ˆ˜ ์žˆ์–ด์š”.
โ€ข ๋ณต์Šตํ•จ์—์„œ ๋‹ค์‹œ ํ’€๊ธฐ๋ฅผ ๋ˆ„๋ฅด๋ฉด, ํ’€๋‹ค ๋ฉˆ์ถ˜ ๋ฌธ์ œ๋ฅผ ์ด์–ด์„œ ํ’€์ง€ ๋จผ์ € ๋ฌผ์–ด๋ด์š”.
โ€ข ์„ค์ •์—์„œ ํ•™์Šต ๊ธฐ๋ก์„ ํŒŒ์ผ๋กœ ๋‚ด๋ณด๋‚ด๊ณ  ๋‹ค์‹œ ๋ถˆ๋Ÿฌ์˜ฌ ์ˆ˜ ์žˆ์–ด์š”.
โ€ข ์„ ์ง€๋ฅผ ํ•œ ๋ฒˆ ๋” ๋ˆ„๋ฅด๋ฉด ์„ ํƒ์„ ์ทจ์†Œํ•  ์ˆ˜ ์žˆ์–ด์š”.
โ€ข ๋ฌธ์ œ ํ•ด์„ค์„ ๋‹ค๋“ฌ์—ˆ์–ด์š”.