Your Korean Language Hub

Master Korean vocabulary, your way.

Build lasting vocabulary with intelligent flashcards, seamless Anki integration, and contextual learning from real Korean content.

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App Screenshot

Why Onggi?

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Smart vocabulary

Track every word you encounter. See your progress across New, Review, and Mastered stages.

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Anki integration

Seamlessly sync with Anki for spaced repetition. Your cards, your way, perfectly synchronized.

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Contextual learning

Import articles, subtitles, and texts. Learn words in context, not isolation.

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Browser extension

Capture vocabulary from YouTube subtitles and web pages with Onggi Scout.

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Progress analytics

Visualize your journey with detailed statistics and complexity breakdowns.

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Cloud sync

Access your vocabulary anywhere. Desktop app with mobile viewing coming soon.

Ready to accelerate your Korean?

Join the beta and be among the first to experience Onggi.

Join the Waitlist