FluentHub

Learn from videos & stories, practice with AI, review with flashcards. Dual subtitles on YouTube & Netflix. Watch YouTube and Netflix in the language you're learning—without pausing to look things up.

FluentHub adds dual subtitles (learning language + your language), AI-powered translations, and tap-to-learn vocabulary on the same screen as the video. Understand dialogue faster and remember words from the shows you already love.

HOW IT WORKS 1. Install FluentHub and open a YouTube or Netflix video. 2. Turn on dual subtitles and pick your learning + translation languages. 3. Tap any word in the subtitles for instant translation, collocations, and AI context.

FEATURES

• Dual subtitles on YouTube and Netflix
• AI subtitle translation (smarter than basic auto-translate)
• Tap or hover words for definitions, usage, grammar notes, and examples
• Transcript panel: read along, frequent words, and keywords synced to playback
• Collocations and phrase-level help tied to the current line
• Multi-word selection for phrases and expressions
• CEFR-style level settings and word familiarity tracking
• Shadowing practice: replay lines, record yourself, and compare pronunciation
• Light and dark theme

WHO IT'S FOR Self-directed learners who learn best from real videos—not textbooks. If you use Language Reactor or similar tools, FluentHub offers a modern AI vocab layer on top of dual-sub viewing.