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Words
Tap a word to load it into the practice view.
Settings
Progress
Progress is saved in your browser's localStorage under the key korean_flash_progress_v1. Use the Download progress CSV button to back up or move progress to another browser/device. The bundled wordlist is fixed; uploading custom wordlists is disabled.
Practice controls
Check: Compares your typed answer (case-insensitive, whitespace trimmed). If correct the card is marked successful and scheduled by the SM‑2 algorithm; if incorrect it reveals the answer and example and does not advance.
I don't know the word: Immediately reveals the answer and example, increments an internal "unknown" counter for that card, and does not advance to the next card.
Try another word: Skips the current card and loads the next due card without changing its SRS state.
These actions are intentionally simple to match the app's practice flow while the SM‑2-like scheduler runs in the background.
Help
This app is a simple, client-only flashcard trainer using an SM‑2-like scheduler. No account is required and all progress stays in your browser.
Practice - Type the answer into the input and press Check. Exact spelling is required (leading/trailing spaces are ignored).
Wrong or I don't know - the app reveals the correct word and a short example sentence. The card's "unknown" counter increases; the card remains due until correctly recalled.
Try another word - skips to the next due card without changing scheduling data for the skipped card.
Mode - toggle between EN→KR (meaning shown, you type Korean) and KR→EN (Korean shown, you type meaning).
Use the three progress cards (Not practised / Not mastered / Mastered) to inspect your list. Tap a card to open a searchable list and jump directly to any word. Export your progress from Settings to back it up.