Kkachi Korean Flashcard Runner

Speak Korean from day one. Real-time speech recognition grades your pronunciation across 50+ decks from beginner to intermediate.

Learn Korean the natural way — with flashcards that listen to you speak.

Kkachi (까치, the Korean magpie) helps you build real Korean speaking skills through active recall and speech recognition. See a prompt in English, speak your answer in Korean, and get instant feedback on your pronunciation — syllable by syllable.

SMART REVIEW
Each day, Smart Review builds a personalized session from your weakest cards across all decks. It prioritizes recently missed words, cards due for review, and vocabulary you haven't seen yet — so every session targets the gaps in your knowledge. One free Smart Review per day; unlimited with Premium.

SPEAK RUN Practice Korean in a fast-paced runner game. Kkachi sprints down a 3D road — speak the Korean phrase on each gate to clear it and keep running. A fun, pressure-tested way to build recall speed.

THREE STUDY MODES

• Recall — See the English prompt, speak the Korean, and get graded automatically by speech recognition or self-grade manually.
• Listen — Hear Korean audio and pick the correct answer from multiple choices. Trains your ear for real conversation.
• Shadowing — Listen to natural-speed Korean, then repeat it back. The app checks your pronunciation in real time.

WHAT'S INCLUDED

• 55 structured decks across A1, A2, and B1 levels
• 1,100+ flashcards covering grammar, vocabulary, and phrases
• Topics from greetings and daily routines to honorifics, passive forms, and storytelling patterns

FEATURES

• Speech recognition — speak Korean and get graded automatically
• Live syllable highlighting — see your progress in real time as you talk
• Text-to-speech — hear native pronunciation for every card
• Spaced repetition — cards you struggle with come back sooner, cards you know fade back
• Streak and XP tracking — build a daily habit and track your progress across decks
• Works offline — study anywhere without an internet connection

TRY INSTANTLY Use the App Clip to preview the Speak Run game — no download required.

FREE & PREMIUM

• All 13 A1 beginner decks are completely free

• One free Smart Review session per day

• Premium unlocks all 55 decks, unlimited Smart Review, and full access to every study mode

  • Monthly and yearly auto-renewable subscription options

  Payment is charged to your Apple ID account at confirmation. Subscription automatically renews unless canceled at least 24 hours before the end of the current period. Manage or cancel anytime in Apple ID account settings.

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  Terms of Use https://expilabs.com/korean-flash-cards/terms-of-use/