Language Reactor (on YouTube)
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44 reviews
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About this app
🌟Better Than Language Reactor!
Not just another subtitle tool — FunFluen is a next-generation Language Reactor alternative, built to make learning languages through Disney+ and YouTube more fun, intuitive, and effective.
🎬 Learn Languages Through Movies & Shows
Transform your movie time into a powerful language-learning experience. Perfect for learners and movie lovers alike!
✨ Key Features
Dual Subtitles: Watch with both your target and native language subtitles side by side (plus a third subtitle for premium users).
Instant Dictionary: Click any word in the subtitles for instant translation — no pausing required.
Subtitle Downloads: Save scripts offline and study dialogues at your own pace.
Offline Review: Export words and sentences to flashcard apps like Anki for practice anywhere.
Vocabulary Storage: Save and edit new phrases directly from your favorite shows.
Word Pronunciation: Hear accurate pronunciation to improve speaking and listening.
Smart Auto-Pause: Automatically pauses on challenging words so you never miss a detail.
Subtitle Sidebar: Browse full dialogues easily with a clean, scrollable sidebar.
🚀 Why FunFluen?
Because it’s not just like Language Reactor — it’s smarter, smoother, and built for the next generation of language learners.
Join early users and start your cinematic language journey today.
FunFluen — where entertainment meets fluency.
Not just another subtitle tool — FunFluen is a next-generation Language Reactor alternative, built to make learning languages through Disney+ and YouTube more fun, intuitive, and effective.
🎬 Learn Languages Through Movies & Shows
Transform your movie time into a powerful language-learning experience. Perfect for learners and movie lovers alike!
✨ Key Features
Dual Subtitles: Watch with both your target and native language subtitles side by side (plus a third subtitle for premium users).
Instant Dictionary: Click any word in the subtitles for instant translation — no pausing required.
Subtitle Downloads: Save scripts offline and study dialogues at your own pace.
Offline Review: Export words and sentences to flashcard apps like Anki for practice anywhere.
Vocabulary Storage: Save and edit new phrases directly from your favorite shows.
Word Pronunciation: Hear accurate pronunciation to improve speaking and listening.
Smart Auto-Pause: Automatically pauses on challenging words so you never miss a detail.
Subtitle Sidebar: Browse full dialogues easily with a clean, scrollable sidebar.
🚀 Why FunFluen?
Because it’s not just like Language Reactor — it’s smarter, smoother, and built for the next generation of language learners.
Join early users and start your cinematic language journey today.
FunFluen — where entertainment meets fluency.
Language Reactor? Try FunFluen — a smarter way to learn through movies!
Updated on
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 partiesLearn more about how developers declare sharing
- This app may collect these data typesPersonal info
- Data isn’t encrypted
- You can request that data be deleted
Ratings and reviews
41 reviews
Hassy
- Flag inappropriate
July 26, 2026
Good Application for learning languages. But Arabic lacks refinement, letters are replaced by others. like word supposed to have ة have in its place ه. Otherwise thanks for this useful application.
Grace Williams
- Flag inappropriate
March 13, 2026
Best app for language learning with youtube as you just need to sign in with a youtube account and the app just has subtitles added to the video. My only critique is could you have it so I can scroll back to see a sentence when watching a video as i can't at the moment. say if i miss a word I dont know i need to reverse the video rather than just scrolling back through the subtitles.
Hani Astari
- Flag inappropriate
July 28, 2026
THE BEST TRANSLATION FOR YOUTUBE THAT I'VE FOUND SO FARR. the translation is soo good, it's really the apps that I've been looking for longgg. Thank youuu
What’s new
- Fixed some of the reported issues with subtitle language selectors in YouTube.
- Fixed some issues with video playback after opening the hover dictionary
- Fixed some issues with video playback after opening the hover dictionary
