# Teuida > AI-powered language learning app that helps you speak Korean, Japanese, and Spanish through real conversation practice with native speaker scenarios and AI pronunciation feedback. Teuida (트이다) means "to open up" in Korean. The app uses real-life K-Drama scenarios, native tutor videos, and instant AI pronunciation analysis to help learners build speaking confidence. Available on iOS (4.8 stars) and Android (4.6 stars, 37,400+ reviews). - [Full documentation](https://www.teuida.net/llms-full.txt): Complete site content index with all 36 blog articles ## Main Pages - [Home](https://www.teuida.net/): App overview, features, and download links - [About](https://www.teuida.net/about): Mission, story, and team values - [Learn Korean](https://www.teuida.net/learn/korean): Interactive Korean conversation lessons organized by units - [Learn Japanese](https://www.teuida.net/learn/japanese): Interactive Japanese conversation lessons organized by units - [Blog](https://www.teuida.net/blog): 36 articles on Korean and Japanese language learning - [Help & FAQ](https://www.teuida.net/help): Common questions about using the app ## Blog Categories - [Pronunciation](https://www.teuida.net/blog/category/pronunciation): Korean pronunciation tips including 받침, accent, and common myths (3 articles) - [Grammar](https://www.teuida.net/blog/category/grammar): Korean grammar guides on particles, honorifics, and apologies (3 articles) - [Vocabulary & Slang](https://www.teuida.net/blog/category/vocabulary): Korean slang, short forms, and everyday expressions (3 articles) - [Real-life Korean](https://www.teuida.net/blog/category/real-life-korean): Practical phrases for travel, cafes, apartments, and daily life (7 articles) - [K-Drama & TV](https://www.teuida.net/blog/category/k-drama): Learn Korean through K-dramas and TV shows (5 articles) - [Speaking Tips](https://www.teuida.net/blog/category/speaking-tips): Conversation practice and fluency building strategies (5 articles) - [Learning Methods](https://www.teuida.net/blog/category/learning-methods): Immersion, common mistakes, and effective study approaches (3 articles) - [App Reviews](https://www.teuida.net/blog/category/app-reviews): Honest comparisons of Korean learning apps including Teuida, Duolingo, and Rosetta Stone (5 articles) ## App Downloads - [iOS App Store](https://apps.apple.com/app/id1457532562) - [Google Play Store](https://play.google.com/store/apps/details?id=net.teuida.teuida) ## Social Media - [Instagram](https://www.instagram.com/teuidaapp) - [YouTube](https://www.youtube.com/channel/UCOXr057Ke81U9BNpsulJA5w) - [TikTok](https://www.tiktok.com/@teuidaapp) - [Facebook](https://www.facebook.com/Teuida-103254641394747) - [LinkedIn](https://www.linkedin.com/company/teuida) ## Feeds - [RSS Feed](https://www.teuida.net/blog/feed.xml) - [Sitemap](https://www.teuida.net/sitemap.xml) ## Contact - Email: support@teuida.net