Chagok: Learn Any Language

Turn any text into lessons

Free · In‑App Purchases · Designed for iPad. Not verified for macOS.

Learn languages through the contents you already love. Chagok transforms any content into a personalized language lesson. Simply paste text in Korean, Japanese, Spanish, Chinese, French, German, or Italian — and watch as every word becomes an opportunity to learn. [HOW IT WORKS] 1. Add a content — Paste passage from any content you love 2. Get instant breakdown — AI analyzes every word with translations 3. Study line by line — Tap any sentence to see vocabulary in context 4. Practice with quizzes — Reinforce learning with fun exercises 5. Master the language — Build real vocabulary from memorable content [FEATURES] ● AI-Powered Analysis Paste any text and get instant word-by-word translations. No more looking up words one by one. ● Contextual Learning Every word is connected to its source sentence. Learn vocabulary the way your brain naturally remembers — through context and emotion. ● Multiple Quiz Types Translation Quiz — Test your word knowledge Matching Game — Connect words to meanings Sentence Builder — Reconstruct sentence from memory ● Text-to-Speech: Hear native pronunciation for every word and sentence. Perfect your accent while you learn. ● Multi-Language Support: Korean, Japanese, Spanish, Chinese, French, German, Italian, etc. [PERFECT FOR] ● K-pop fans learning Korean ● Anime lovers studying Japanese ● Music enthusiasts exploring any language ● Anyone tired of boring flashcard apps Unlike other apps with pre-made content, Chagok lets YOU choose what to learn. Add the contents that matter to you and build a personalized vocabulary you'll actually remember. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

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■ Improved screen transition stability on iPad ■ Upgraded the AI model

Version 1.0.16

The developer, Seongkyun Lim, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    • Seongkyun Lim
    Size
    • 3 MB
    Category
    • Education
    Compatibility
    Requires iOS 18.6 or later.
    • iPhone
      Requires iOS 18.6 or later.
    • iPad
      Requires iPadOS 18.6 or later.
    • Mac
      Requires macOS 15.6 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 2.6 or later.
    Languages
    • Korean
    Age Rating
    16+
    In-App Purchases
    Yes
    Copyright
    • © 2026 Gridus Co.
  • Privacy Policy

    • More by Seongkyun Lim

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