Key Takeaways
- A bright sky-blue design, daily topics, search, and sorting make it easier to pick a quiz and begin.
- 500 TOEIC vocabulary and grammar questions span five levels, alongside expanded topics and clearer answer-choice explanations.
- New premium features include focused mistake review and 150 advanced questions in three categories, with three free samples per category. The app is available in Korean only.
A spare moment can be a chance to discover something new. 퀴즈 착착 is a Korean-language quiz app built around that small opportunity. Its recent refresh improves the whole path from choosing a topic to answering, reading explanations, and reviewing. The screenshots show the Korean interface; the quiz content and controls are in Korean.

1. A brighter, clearer place to learn
A sky-blue theme and spacious question cards make the app easier to read. The home screen brings daily topics, progress, bookmarks, and review together. True-or-false answers use a blue O and red X, while revised spacing and text colors make explanations clearer. Display behavior across rotations and screen sizes has also improved.
2. Start with a daily topic—or find your own
Use the daily topic when you are unsure what to choose. Settings let you adjust which topics can be selected; general knowledge is always included. Search by name or switch between the default and Korean alphabetical order. There are currently 37 topics across the standard and advanced categories.

3. Five levels of TOEIC vocabulary and grammar
The app adds 500 questions across five levels, from introductory workplace vocabulary and grammar to more demanding practice. General knowledge, emoji, Korean spelling, English vocabulary, arithmetic, and logic questions have also expanded. Choose a topic that fits your interests or something you are studying.
4. Learn why an answer was wrong
Answer-choice explanations help you distinguish understanding from a lucky guess. TOEIC explanations now include clearer reasons and usage examples. For newly added questions, incorrect-answer explanations describe the selected choice without immediately revealing the correct answer, leaving room to think again. Empty explanation areas are no longer shown when no explanation is available.
5. New premium feature: focused mistake review
Incorrect answers are recorded automatically. Premium users can revisit them by category. Answer correctly on the first try in a new review session to move a question to the completed list; a later mistake returns it to the review list. The existing premium review mode also lets you hide answers to previously solved questions and find records with search, category, and date filters.


6. Try three questions before exploring an advanced topic
Three premium categories add 150 questions: advanced TOEIC vocabulary and grammar, advanced reasoning and logic, and applied economic and financial principles. Each contains 50 questions and offers three representative questions to try for free. Use the samples to see whether the topic and difficulty suit you.
7. A quiz that fits the time you have
The current free default is five questions per round. Premium adds rounds of 10, 15, 20, or 30 questions, ad removal, and other benefits such as hints. Check the app for current prices and purchase terms. A short round can suit a busy day, while a longer session leaves more time to explore a subject.
A small quiz habit to try
- Choose the daily topic or a category that interests you.
- Read the explanation for a choice you found interesting or confusing.
- Bookmark a question you want to remember.
- With premium, return to your mistakes for a focused review session.
A little entertainment, a little more understanding
The value of 퀴즈 착착 goes beyond a correct-answer count. A question can open up an unfamiliar subject or prompt a closer look at something you thought you knew. If you enjoy learning in Korean, use the refreshed app to explore general knowledge, practice English expressions, and make a short break an opportunity to learn.