🎓 Method

Stop memorizing. Acquire English by understanding

Stephen Krashen's comprehensible input (i+1) theory: just as a baby acquires its mother tongue, when you hear English slightly above your level and truly understand it, grammar is acquired automatically. Huston AI diagnoses your level in real time, talks to you exactly one step higher, and explains only what you miss in your own language. No flashcards, no grammar drills.

Auto-adjusted i+1 difficulty

🎯

Natural acquisition, no memorizing

Native-language help only when stuck

🌟

6 AI teachers, unlimited input

26

years

6

AI Teachers

9

Stages

8

Languages

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30 seconds, no credit card

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AI 상담 · 카카오 · 이메일