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LangX

langx.io

Free plan WebiOSAndroidSelf-hosted
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Spec score 7.7 #202 of 278 in Language learning apps

Spec sheet

Product
LangX is a language exchange app that connects learners for reciprocal practice with people who speak the language they are learning.Read 12 Oct 2026 · langx.io
Platforms
LangX is available on iPhone, Android, and in a browser, and the maker says the open source app can be run by users themselves.Read 12 Oct 2026 · langx.io
Free plan
YesRead 20 Sep 2026 · langx.io
Integrations
The privacy policy names Google Cloud Translation as the provider for text users request to translate and PostHog as the analytics provider.Read 12 Oct 2026 · langx.io
Mobile apps
YesRead 20 Sep 2026 · langx.io
Security
The privacy policy says passwords are hashed, traffic is encrypted in transit, and server authorization applies to conversations and profile listings.Read 12 Oct 2026 · langx.io
Communication
The app supports voice notes, photos, and video; voice and video calls are available on the web after a partner has sent 5 messages, and calls are coming to the mobile apps.Read 12 Oct 2026 · langx.io
Corrections
Users can correct one another's messages, and corrections are unlimited on every plan.Read 12 Oct 2026 · langx.io
Data practices
The maker says it does not sell data or share it with data brokers, and it lists PostHog analytics on its European cloud with an in-app opt-out.Read 12 Oct 2026 · langx.io
Eligibility and moderation
LangX requires users to be at least 16 and says users can block or report others, with reports reviewed by its moderation team.Read 12 Oct 2026 · langx.io
Languages
The app lists 182 supported languages.Read 12 Oct 2026 · langx.io
Languages offered
182Read 20 Sep 2026 · langx.io
Learning tools
Echo provides spaced repetition with 18 packs in 6 languages, read aloud, and cards from corrected messages.Read 12 Oct 2026 · langx.io
Matching
Users see people who speak the language they are learning and are learning the language the user speaks.Read 12 Oct 2026 · langx.io
Notable limits
Free plan daily caps use a rolling 24-hour window, and the free tier allows 5 new conversations and 20 translations in that period.Read 12 Oct 2026 · langx.io
Open source
The maker describes the app as open source under the BSD-3 license and links to its source on GitHub.Read 12 Oct 2026 · langx.io
Privacy controls
Users can download or delete their account data from inside the app, and can turn off usage analytics in Settings → Privacy.Read 12 Oct 2026 · langx.io
Speech practice
YesRead 20 Sep 2026 · langx.io

Plans and prices

Free Free 50 photo, video, or voice-note messages per day · 5 new conversations per day · 20 translations per day · 1 learning language · 1 native language · 5 profile photos Read 20 Sep 2026 · langx.io
Fluent Price not published 300 translations per day · 50 Echo cards read aloud per day · 2 learning languages · 2 native languages · 10 profile photos Read 20 Sep 2026 · langx.io
Polyglot Price not published 1000 translations per day · 100 Echo cards read aloud per day · 5 learning languages · 5 native languages Read 20 Sep 2026 · langx.io
Free Free 5 new conversations per rolling 24 hours · 20 translations per rolling 24 hours · unlimited replies and corrections · no ads Read 12 Oct 2026 · langx.io
Pro Price not published Yearly; one-week free trial; yearly is 3 months free. Prices vary by region and are shown in the app. Unlimited new conversations · 1,000 translations a day · 5 learning and 5 native languages · Nearby, incognito browsing, profile views and additional filters Read 12 Oct 2026 · langx.io
Pro Price not published Monthly; one-week free trial. Prices vary by region and are shown in the app. Unlimited new conversations · 1,000 translations a day · 5 learning and 5 native languages · Nearby, incognito browsing, profile views and additional filters Read 12 Oct 2026 · langx.io

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Where Specifiction places it

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