LinguStream

Content rating
Everyone
10+
Downloads
Content rating
Everyone
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About this app

LinguStream is a language learning app that helps you learn German and other languages from the content you actually want to watch, read, and listen to.

Instead of limiting you to a fixed library, LinguStream lets you import your own YouTube videos, podcasts, and EPUB books. With one click, you can bring in a YouTube video and its transcript, upload a podcast or audio file for automatic transcription, and turn real content into interactive study material.

As you watch or listen, the text stays synced with the audio. Tap any unfamiliar word to get an instant, context-aware translation and an AI-powered explanation that helps you understand both the meaning and the sentence structure.

You can save new words to build your own vocabulary list as you learn. Your saved vocabulary stays available across videos, podcasts, and books, so your learning carries over from one piece of content to the next. To help you remember what you learn, LinguStream includes spaced repetition flashcards based on the SM-2 method.

Key features:
• Import your own YouTube videos with interactive transcripts
• Upload podcasts and audio files for automatic transcription
• Tap any word for instant translation and AI-powered explanation
• Follow synced audio and text for more natural listening practice
• Save vocabulary and review it with spaced repetition flashcards
• Import EPUB books and articles for interactive reading
• Learn through real content instead of a fixed lesson library

LinguStream is currently available for German, Spanish, French, Italian, Portuguese, and Russian.
Updated on
May 27, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info, Audio, and App activity
Data is encrypted in transit
You can request that data be deleted

What’s new

Welcome to LinguStream! We are thrilled to launch our very first official release on Google Play. Enjoy a seamless onboarding experience, reliable video transcripts and translations, interactive flashcards, and engaging quizzes designed to level up your language learning. Start streaming and learning today!