DayPrep: JLPT, TOPIK, HSK

Use DayPrep for free within the daily allowance. Study questions, explanations, and review in one app.

DayPrep brings several exams together. It currently supports JLPT N1, N2, N3, N4, and N5; TOPIK I and TOPIK II; and HSK Level 6. More international exams will be added over time.

USING THE APP

Free access includes questions, explanations, and review within the daily allowance. For ad-free study with no usage limit, choose a premium pass for an exam or the All Exams plan for question banks across all exams.

KEY FEATURES

TODAY'S STUDY
DayPrep selects a daily set from saved exams, mixing questions due for review with questions from weaker topics.

SPACED REVIEW
Correct answers return at longer intervals, while incorrect answers come back sooner. Mark answers you got right without confidence for review.

DETAILED ANSWER EXPLANATIONS
See why an answer is correct and why each other choice is incorrect.

LISTENING QUESTIONS
Answer while listening to audio, then view the transcript on the results screen where one is available.

PRACTICE EXAMS
Take exams with set question counts and time limits. Check your score and weaker areas, then revisit each question.

OFFICIAL PAST EXAMS
For some exams, work through official past exams in order and see attempts and best scores for each session.

PICK UP WHERE YOU LEFT OFF
Reopen an unfinished set or practice exam. Sign in to continue across devices.

FIND AND PERSONALIZE
Browse and search all questions. Use highlights and your own notes while you study.

STUDY INSIGHTS
See a weakness heatmap, learning reports, and your exam-day countdown. Set a daily study reminder.

SIMPLE SETTINGS
Use dark mode and adjust text size.

WHO IT'S FOR

DayPrep is for people preparing for JLPT, TOPIK, or HSK Level 6 now, and for future international exams as they are added. It also includes more than 80 Korean national qualification and public-service exams, with questions in Korean.

The app interface is available in English, 日本語, Tiếng Việt, Русский, ไทย, Bahasa Indonesia, 简体中文, 繁體中文, မြန်မာ, Português (Brasil), Español, and 한국어. It follows your phone language at first. For language tests, translated explanations are available in English, Tiếng Việt, and 简体中文 for every test, and in some other languages for certain tests. Where a translation isn't available, the explanation appears in Korean.

Sign in with Apple, Google, or email to connect your study record across devices. Report a question issue where you see it or by shaking your device.

PLANS AND BILLING

Plans include a 1-month subscription (auto-renews every month), 3-month subscription (auto-renews every 3 months), 12-month subscription (available for some exams; auto-renews every 12 months), Lifetime access (available for some exams; one-time payment), and the All Exams plan (1-month or 12-month auto-renewal). Prices vary by exam and plan and are shown before purchase. Payment is charged to your Google Play account. Subscriptions renew automatically unless canceled at least 24 hours before the current period ends. Your account is charged for renewal within 24 hours before the end of the current period. Manage or cancel subscriptions in Google Play subscription management. Terms of Use (EULA): https://dayprep.co/terms

ABOUT THE CONTENT

DAYLAB creates its practice questions and explanations from publicly available exam scopes. DayPrep is not affiliated with, sponsored by, or endorsed by official test organizers, including those for JLPT, TOPIK, and HSK. It does not represent them and does not guarantee a passing result. Check official test-organizer announcements for exam schedules.

SUPPORT

Contact: contact@daylab.dev
Terms: https://dayprep.co/terms
Privacy: https://dayprep.co/privacy
© 2026 DAYLAB

Recent changes:
1.2.0 업데이트 — 레슨 듣기·형광펜 등

[새로 생긴 기능]
· 과목 골라 풀기: 과목과 전체·복습만·새 문제만을 골라 풀어요.
· 이어서 풀기: 풀다 나간 모의고사·기출을 허브에서 이어 풀어요.
· 레슨 듣기: 공인중개사 레슨을 귀로 들어요. 시험 첫 레슨은 무료예요.
· 형광펜·내 노트: 해설·레슨 글에 칠하고 메모를 달아 모아 봐요.
· 초대하기: 받은 사람은 바로, 보낸 사람은 친구가 20문제를 풀면 문제를 더 받아요.
· 법령 정보: 시험 범위 법령의 조문·별표를 앱 안에서 찾아봐요.
· 알림 센터: 공지·문의 답변·초대 보상을 한곳에서 봐요.
· 자유이용권: 모든 시험을 여는 이용권이 생겼어요.

[바뀐 점]
· 첫 탭 「홈」이 「허브」가 됐어요. 담은 시험과 기록은 그대로예요.
· 시험 홈에서 뒤로를 누르면 허브로 가요.
· 주관식 문제·모의고사 화면을 새로 꾸몄어요.

[고친 점]
· 앱을 켠 채 자정을 넘기면 하루 무료 문제가 안 채워지던 문제 등을 고쳤어요.