Hover. That's it.
Move your pointer over the Korean words. This shows how the app works.
● hover a word · click it to save a flashcard
What it does
Hover dictionary
Rest the pointer on Korean in almost any app: browser, PDF, video player, webtoon reader or game. A small panel shows the word, its romanization and English. Words with several meanings have a pager.
Ambush review
Hover a word that's due for review and it quizzes you right there. The answer is hidden until you reveal it and grade yourself. Spaced repetition without ever opening a review session.
Area select
Drag a rectangle over Korean text in an image, PDF or video to list every word in it. A shortcut copies the recognized text. Recognition runs on your Mac with Apple's Vision framework, and nothing is stored or sent anywhere.
FSRS flashcards
Save a word with one click or shortcut. Practice uses FSRS spaced repetition. You can add labels and notes, search your words, and see progress statistics and a weekly recap.
Levels, idioms and proverbs
Learner words carry one of six vocabulary levels, from Beginner 1 to Advanced 2. Idioms and proverbs are flagged, and 1,000 of them have a detailed write-up with the literal picture, meaning, origin and examples.
Conjugation and particles
먹었어요 resolves to 먹다 "eat", with "past · polite" spelled out. Irregular verbs, particles (학교에서 is 학교 "school") and contractions such as 난, 그게 and 뭘 are handled too.
Hanja breakdown
Sino-Korean words show their characters, for example 학교 = 學 + 校. Click a character to list common words built from it. Native words show their letters (jamo) instead.
Private by design
No account, no analytics, no ads and no trackers. Your saved words and review history stay on your Mac. The only permission is Screen Recording, asked for once on the welcome screen.