Hover. That's it.
Move your pointer over the Korean words — this is exactly how the app will feel.
● hover a word · click it to save a flashcard
What it does
Hover dictionary
Point at a word in almost any app — a floating panel shows romanization, definitions and example sentences. Words with several meanings get a pager.
Ambush review
Hover a word that's due for review and it quizzes you right there — answer hidden, reveal it, grade yourself. Spaced repetition without ever opening a review session.
Drag-to-OCR
Drag a rectangle over Korean text in images, PDFs or videos. Recognition runs on-device via Apple Vision — no image ever leaves your Mac.
FSRS flashcards
Save any hovered word with one hotkey. Practice mode runs FSRS sessions with sentences and breakdowns on every card.
TOPIK & 사자성어 aware
Entries are tagged with TOPIK level. Four-character idioms (사자성어) are detected and marked with their hanja so you can study them in context.
Works offline
No account, no server calls, no analytics. The dictionary and OCR both run locally, the popup answers in milliseconds, and idle CPU usage is zero.