찰떡 VOCA - 영단어 암기·단어장

TOEIC, TOEFL, and CSAT English Vocabulary: From today's memorization to review.

Chaltteok VOCA is an English vocabulary memorization app that allows you to learn vocabulary through test-specific lists and quizzes, and review the words you got wrong. Continue your daily English studies with Kongi.

• Vocabulary Lists Tailored to Your Goal

You can choose vocabulary lists that match your goals, ranging from basic English to TOEIC, TOEFL, CSAT, OPIc, Civil Service Exams, IELTS, and GRE.

• Today's Learning and Repeated Review

Set your target exam and date to check the amount of material to study today. The app schedules review sessions based on your memory level, and your incorrect answers are collected in the error notebook.

• Recall and Solve Your Own Problems

Learn the same words in various ways through flashcards, meaning quizzes, spelling input, fill-in-the-blanks, sentence arrangement, and matching. You can also practice English expressions using words and example sentences.

TOEIC, TOEFL, and CSAT Vocabulary: From Today's Learning to Review • TOEFL Section Practice

We provide practice for Reading, Listening, Writing, and Speaking tailored to the 2026 revised TOEFL. You can practice by task, such as writing emails, academic discussions, sentence arrangement, and repeating.

• From Videos to Learning, and Daily Records

From the Home screen, tap "Today's Shorts" to continue your learning. You can check your study progress and consecutive study days in the learning calendar and statistics.

Inquiries: Send feedback within the app or visit https://chaltteok.asyncsite.com

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