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LangX: Language Exchange

LangX: Language Exchange

Talk with native speakers

11 ratings
5 reviews
📚 Education
📊 Productivity
Free

Details

Released
January 15, 2024
Updated
October 18, 2026

Features

Developer

New Chapter
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LangX: Language Exchange screenshot #1 for iPhone
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About

This open-source language exchange app helps users practice speaking and writing with native speakers. It offers customizable partner searches, profile insights, and a user-friendly chat interface. Users can share voice messages, earn badges, and control their data privacy.

✓Voice message practice
✓Customizable partner search
✓Profile insights
✓User-friendly chat
✓Data privacy controls
✓Earn achievement badges
✓Night mode
Show original description
+1

What's New in LangX

2.9

October 18, 2026

Call your practice partners: voice and video calls, right from the chat. Tap the call button at the top of a conversation. A call rings like a phone call, even when the app is closed. Free for everyone. Rather not be called? Switch off Allow calls. New chat camera: tap for a photo, hold for a video. Send it as View once, or let them replay it once. Write a review on the profile of someone you practice with. Hidden mode: stay out of sight of new people. Everything with the people you already talk to stays the same. Only people I talk to can write: nobody new can send you a first message. Chats you've read but not answered show a reply arrow. Coming back from the old app? Sign up with the email you used before - your username is waiting for you.

More

Events

Read more about Voice and video calls
AvailableMajor Update

Voice and video calls

Call your practice partner from the chat

Oct 17, 2026 — Nov 17, 2026

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User reviews

Most RecentHighest RatedLowest Rated

Amazing app idea❤️

I have been looking for a community where I can learn Mandarin Chinese! I do better when communicating directly with someone and this app provides exactly that!! I find it hard to befriend others online with the same interest! If you are interested in having a study partner in a language that you want to learn, this is definitely the app for you!
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Ccharlie👋

Response from developer

Thanks for your review! We're delighted you're enjoying our app. Your "early-adopter" badge has been added to your profile. Keep an eye out for an exciting surprise coming your way soon 🚀 Please recommend our app to your friends, and don’t hesitate to shoot us a note at github.com/langx We will keep working on it.

LangX - The better alternative!

There are many different apps when it comes to language learning, with some of the most notable being Duolingo and Babbel. However, learning a language is not just about memorizing words; it’s about being able to put them together. Your first thought might be Tandem, but I have a better suggestion: LangX!

LangX is not only completely free, but it also offers numerous features that make it far superior to Tandem. It's open-sourced, allowing you to contribute to its development and steer the app in the direction you want. I love diving into the code and seeing how I can make improvements or suggest new features. It includes an AI, affectionately called “Copilot,” that assists you when messaging others. I use Copilot to help me construct sentences and ensure my grammar is correct, making conversations smoother and more enjoyable. Plus, with the “Learn to Earn” feature, you can literally earn tokens by learning! I’ve been racking up tokens every day, which keeps me motivated and engaged.

I'm thoroughly enjoying everything about LangX and use it daily. With all these features and more, I truly believe LangX is the best language learning app out there. Give it a shot, and I’m sure you’ll agree!
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HHowToMakeMoneyQuick

Nice app

The developers offer us a nice platform to help each other with language learning kindly.
YYixuan_2406

Response from developer

Thanks for your review! We're delighted you're enjoying our app. Your "early-adopter" badge has been added to your profile. Keep an eye out for an exciting surprise coming your way soon 🚀 Please recommend our app to your friends, and don’t hesitate to shoot us a note at github.com/langx We will keep working on it.

An alternative app to other apps language exchange apps

I like the interface and using. It s a very new app so my advise would be to improve the process of joining this community. Maybe an iq test at first to join :)
BBurak12332221

Response from developer

Thank you, Burak! We're delighted you're enjoying our app. Your "early-adopter" badge has been added to your profile. Keep an eye out for an exciting surprise coming your way soon! 🌟🚀

Try and see the difference than others

New and better than any other lang exchance app in the market.
PPenmek

FAQ

What is LangX?

LangX is a 100% open-source alternative to the Tandem app, designed for language practice and community interaction. It allows users to connect with native speakers for language exchange through chat and voice messages.

How does LangX help with language practice?

LangX facilitates language practice by enabling users to share voice messages for pronunciation, engage in text-based conversations, and connect with language partners. The app focuses on providing a fun and easy way to learn languages.

Is LangX free to use?

Yes, LangX is completely free to use, with zero cost and absolutely no hidden charges or in-app purchases. The app is committed to providing comprehensive language learning features at no expense to the user.

Does LangX have ads?

No, LangX does not contain advertisements. As a free and open-source application, it focuses on user experience without the interruption of ads.

What devices does LangX support?

LangX is available on iPhone, iPad, and iPod. The app is designed to be accessible on various Apple devices for language learners.

How does LangX handle user privacy?

LangX prioritizes user privacy by allowing individuals to control what data they share and manage their privacy settings easily. The app is built with a strong emphasis on user data control.

Can I track my language learning progress with LangX?

Yes, LangX provides 'Profile Insights' that offer users information about their language learning progress and habits. This feature helps users monitor their development within the app.

How often is LangX updated?

LangX was last updated on June 27, 2024, with version 0.15.0. This indicates a relatively active development cycle for the application.