LangX

LangX provides social language practice with native speakers and supports corrections to messages.

langx.io
LangX homepage screenshot

About LangX

LangX is a language exchange app for chatting with people who speak a target language and are learning the user's language. Users can hold a message to correct it, translate in chat, share voice notes, photos and video, and post text or recordings to a feed for corrections. The app lists 182 languages, shows streaks, tokens and monthly recaps, and offers spaced-repetition cards from corrected messages with 18 packs in 6 languages. Voice and video calls require 5 messages from the partner and are available on web, with mobile support described as coming, and AI feedback is listed as coming soon.

Key features

  • Match with speakers learning your language for mutual practice
  • Hold any message to send a correction
  • Translate messages directly in chat
  • Send voice notes, photos and video messages
  • Make voice and video calls after 5 partner messages
  • Create flashcards from corrected messages for spaced repetition
Best for: People who want regular practice with native speakers through message exchange and mutual correction.
Good for
  • Messaging, replying and correcting are described as having no cost or limits
  • Available on iOS, Android and web
  • Users can download or delete their data from inside the app
Watch out for
  • Voice and video calls need 5 partner messages and are web-only for now
  • Structured packs cover 6 languages while the app lists 182 languages
  • Private AI feedback is listed as coming soon

LangX at a glance

Website
langx.io
Type
Website
Pricing
Not confirmed. Check the site
Platforms
Android, iOS, Web
Open source
Not stated
Language
English
Last checked
Oct 5, 2026 · Online when checked
Listed
Oct 5, 2026

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LangX FAQ

How are chat partners matched?
You only see people who speak the language you're learning and are learning yours.
Is there a limit on corrections?
Correcting is described as free and unlimited for everyone.
When can I call another user?
You can call a partner from the chat once they have sent you 5 messages. Calls are on the web now, with iPhone and Android support listed as coming.
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