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Compare allApp info
- Installs
- 5+
- Category
- Education
- Content rating
- Everyone
- Version
- 1.0.2
- Released
- Oct 2, 2026
- Last updated
- 2 Oct 2026
- In-app purchases
- No
- Contains ads
- Yes
- Promo video
- No
- Requires Android
- 8.0
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맞춤법쓱을 처음 출시합니다. 잠금화면에서 헷갈리는 맞춤법과 띄어쓰기를 쉽고 자연스럽게 익혀보세요.
Study spelling every day on the lock screen! Learn confusing spellings like 되/돼 and 안/않 through OX quizzes and short explanations.
Now you can naturally learn frequently confusing spelling rules right on your lock screen. Cheolbeopsseuk is a convenient Korean learning app that displays commonly misspelled words every time you turn on your phone. You don't need to set aside separate time to study; the brief moment you check your lock screen becomes your spelling study time. ■ Check Immediately with Spelling Quizzes You can learn by comparing correct and incorrect expressions using O/X and testing your understanding directly with O/X quizzes. ■ Short and Memorable Explanations Instead of lengthy grammar explanations, it simply shows you the key points. Quickly learn 181 frequently misspelled words, such as '되/돼', '안/않', '웬/왠', '며칠/몇일', '금세/금새', and '어떡해/어떻게'. ■ Vocabulary List and Review You can save confusing expressions to a vocabulary list and review them while checking your learning progress. ■ Natural Repetition on the Lock Screen You can review learning material repeatedly every time you use your phone, allowing you to study consistently without pressure. ■ Direct Search for Desired Spelling Rules You can search for expressions you are curious about or confused about directly within the app to instantly check the correct spelling and explanation. ■ Customize the Lock Screen to Your Taste You can choose between a bright or dark screen and study alongside cat, ghost, and poodle characters. Try Spelling Sseuk whether you are studying spelling before an exam, organizing frequently confusing expressions while writing, or simply want to study a little bit every day. Every time you turn on your phone, spelling appears with a "swipe." Spelling Sseuk