Lingonaut drops you straight into real conversations with a patient AI tutor. No flashcards to grind — just talk, get gentle corrections, and build fluency one chat at a time.
Hold to speak and your AI tutor responds in under a second — real conversation speed, not chatbot delays.
Your tutor corrects grammar naturally inside the conversation — no red marks, no drill loops, just smooth guidance.
AI builds a personalized curriculum for your level and goals — real-world scenarios, not generic textbook chapters.
AI creates a personalized curriculum based on your level, goals, and interests — or pick from 190+ ready-made lessons and roleplays.
Hold to speak and have a real conversation. Your AI tutor introduces words, quizzes you, and runs mini roleplays — all by voice.
Track vocab mastered, minutes spoken, and your daily streak. New words are saved automatically — review them anytime with flashcards.
Words you meet in conversation are automatically added to your personal deck. Review them with spaced practice, listen to native pronunciation, and watch them move from learning to mastered.
Every session counts. See your minutes spoken, vocab mastered, and streak grow day by day. Real data — not vague "good job" badges.
Yes — download and start your first conversation for free. A Pro subscription unlocks unlimited sessions, all 8 languages, and your full personalized learning plan.
Duolingo teaches you to read — Lingonaut teaches you to speak. Unlike ChatGPT, we build a structured curriculum for your level, track your progress, and guide you through real-world scenarios step by step.
That's exactly who Lingonaut is built for. Your AI tutor speaks mostly in English at first, introduces one word at a time, and adapts as you grow more confident.
When you sign up, we ask your level, goals, and daily time commitment. AI generates a personalized curriculum with 30+ lessons across real-world topics — ordering food, making plans, expressing opinions — with grammar woven in naturally.
Absolutely. At higher levels, your tutor speaks entirely in the target language, pushes for nuance, corrects subtle grammar, and runs challenging roleplays — like negotiating a deal or debating opinions. It's like having a native conversation partner available 24/7.
Spanish, French, German, Italian, Japanese, Korean, Chinese, and English — with more coming soon. You can switch between languages anytime and your progress is saved separately for each.
Lingonaut is available on iPhone running iOS 16 or later. Android is coming soon.