Chat with unique AI partners, get instant grammar corrections, build a smart vocabulary with spaced repetition, and master any language naturally.
AI conversation, smart corrections, vocabulary management, and scientific review in one seamless loop
Chat freely with 4 unique AI partners via voice or text, simulating real-world conversations
Long-press any word in conversation to get AI-powered definitions, phonetics, and examples instantly
Flip cards + multiple choice quizzes in 3-minute sessions, powered by the SM-2 algorithm
AI naturally corrects grammar mistakes during conversation without breaking the flow
Automatic post-conversation reports with fluency scores, grammar analysis, and progress tracking
Daily check-ins, streak tracking, and achievement badges to keep you motivated every day
Each AI partner has a unique personality and expertise. Find the one that fits you best.
Warm & Encouraging
Expert in daily conversation practice. Patient, positive, and perfect for building confidence.
Professional & Analytical
Business English expert. Clear, logical, and helps you master workplace expressions.
Creative & Cultural
Loves art, travel, and cultural topics. Explore the world through language with Yuki.
Energetic & Fun
Pop culture expert teaching you the latest slang and authentic expressions. Chatting like friends.
No complex setup. Download and start learning. AI plans the optimal path for you.
Pick the AI language partner that matches your interests and level
Chat via voice or text. AI corrects in real-time. Long-press words to save vocabulary.
3-minute flashcard sessions timed by the forgetting curve. Never forget a word again.
AI-powered word lookup + spaced repetition algorithm ensures every word sticks
Long-press any word in conversation for full AI definitions, phonetics, and examples
Scientifically timed reviews based on memory curves. Stop forgetting words.
Flip flashcards for recall + multiple choice for comprehension. Two modes, maximum retention.
Just 3 minutes a day. Chat with AI partners, review vocabulary, build expressions. Transform your language learning today.