A Language Reactor alternative for your phone

Language Reactor runs in Chrome on a computer. Lingible brings dual subtitles, tap translation and flashcards to iPhone and Android, along with 67,000+ free books.

Lingible App

How the two compare

Both tools turn real videos into language practice. The difference is where you use them and what sits around the video.

Language ReactorLingible
Where it runsChrome extension on Windows and macOS computersiPhone and Android app
NetflixYesNo
YouTubeYesYes, any link plus a catalog of 1,200+ videos by level
Dual subtitlesYesYes
Word lookupPopup dictionaryTap a word for translation and pronunciation
Video toolsPrecise playback controlsSentence loop, slower speed, shadowing
BooksImport text67,000+ free books, plus your own EPUB, PDF, MOBI, TXT or FB2

Which one should you choose?

Stay with Language Reactor if you learn at a computer or watch Netflix. Lingible does not work with Netflix, and it has no desktop version.

Choose Lingible if you learn on your phone. Open a YouTube video with dual subtitles on the train, tap the words you miss, and review them later as flashcards.

Choose Lingible if you also want to read. The same tap translation works across free books sorted by level, so reading and listening build one vocabulary.

Language Reactor details come from its Chrome Web Store listing, checked in November 2026. Features can change, so check there for the current state. Lingible is not affiliated with Language Reactor.

Frequently asked questions

Its Chrome Web Store listing describes an extension for Chrome on desktop and laptop computers. Some apps in the stores use the name but come from other developers, so check who publishes an app before you install it.

No. Lingible works with YouTube and books.

You can paste any YouTube link. If a video has no captions, AI subtitles can generate them, within the limits of your plan.

Yes, to start. The free plan includes dual subtitles on a limited number of videos a day. Lingible Pro removes the limit.

The curated video catalog covers 13 languages. Subtitles of videos you paste yourself can be translated into 40+ languages.

Try it on your next book