Private language chat
Learn a language
through conversation.
Lineo is a private chat for two people connected by an invite link. Practice Korean, Japanese, and English naturally with message translation and pronunciation guidance.
No sign-up needed — just choose a nickname and start.
What you can do with Lineo
- Private two-person chat by invite link
- Read the original, translation, and pronunciation together
- Practice situation-based conversation with an AI partner
- Save useful learning expressions on your device