Hey Product Hunt! I'm a solo developer. I built LangX because I was completely fed up with language exchange apps. Every app I tried (Tandem, HelloTalk) had the same issues: spam DMs, fake profiles, and paywalls for basic features. I just wanted to practice writing English without the pressure of voice calls or being sold a $10/month subscription. So I built my own. LangX is 100% free. No ads, no premium tiers. The core feature is Clip, a grumpy AI dragon. You type a sentence, he finds the mistake, corrects it, and roasts you for it. It makes grammar practice actually fun. I'm funding the servers out of my own pocket right now to keep it free for everyone. I'd love for you to try it. Just go to any chat room and type: "I very like this app" to see his reaction. Link: langx.space

LangX

Free English practice with a grumpy AI dragon.

Free English practice with a grumpy AI dragon.