Immersea: Learn Languages

Paste a YouTube link or podcast and get dual captions, tap-to-learn definitions, and flashcard practice. Learn any language from videos and shows you already love.

Learn Spanish, Japanese, and any language from the videos and podcasts you already watch, not canned lessons.

Immersea turns YouTube links, podcast episodes, and your own files into interactive language lessons. Read along and learn with subtitles synced to playback: dual captions in the source language and yours. Tap any word for an instant definition, save it to your vocabulary list, and review with flashcards and spaced repetition practice.

WHY IMMERSEA

Most apps teach from their own curriculum. Immersea lets you learn from real content in the language you choose: Spanish, French, Japanese, Korean, German, and more. Bring a YouTube video, a podcast episode, or a file you care about. Immersea adds dual subtitles, tap-to-learn definitions, and a personal word library.

HOW IT WORKS

1. Paste a YouTube link, podcast URL, video file, or text
2. Choose the language you are learning
3. Follow along with dual captions synced to playback
4. Tap any word for meaning, examples, and pronunciation
5. Save words to your vocabulary library
6. Practice with flashcards and spaced repetition when words are due

FEATURES

• Learn Spanish, Japanese, Korean, and more from YouTube, podcasts, and video • Dual subtitles: source language + your learning language • Tap any word for AI definitions in context • Build your personal vocabulary from real content • Flashcards and listening practice • Spaced repetition: review words at the right time • Works with content you find, not a fixed course library

PERFECT FOR

• Learners who want language immersion from native content, not drills • Intermediate learners building vocabulary from real speech • Anyone who learns best from podcasts, vlogs, and real-world video

Start with a link you love. Turn it into a lesson. Build vocabulary you will actually use, in whatever language you are learning.

Download Immersea and learn from content that keeps you watching.

LEGAL Privacy Policy: https://immersea-web.vercel.app/privacy Terms of Use: https://immersea-web.vercel.app/terms Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/