English made easy.
Chekki does the rest.

AI-powered English tools for Korean families and ESL teachers. Snap a worksheet, get instant feedback, and plan lessons in seconds.

Download on App Store → Try the Web App →

🇰🇷 For Korean Families

영어 숙제?
채키가 할게요.

You don't need to speak English to help your child. Chekki reads the worksheet, checks the answers, and tells you exactly what to say — in Korean.

📱 Web App AI Homework Helper Snap any English worksheet. Chekki highlights correct answers and generates a Korean teaching script in seconds. Get Started → 🎬 YouTube AI Bedtime Stories 8 original English stories — Leo, Mia, Sora and more. Narrated for Korean children learning English. A2–B1 level. Watch Now → 📖 Teachers Pay Teachers Printable Story Packs Worksheets, vocabulary flashcards, colouring pages and a parent home guide. One complete pack per story. Browse on TPT → 🎙️ Spotify Podcast Chekki English Podcast Listen to English pronunciation guides and parenting tips for Korean EK families anywhere, anytime. Listen on Spotify →

📚 For ESL / EFL Teachers

Plan less.
Teach more.

300+ AI lesson planning frameworks across 12 teaching modules. Built by an EFL teacher with 10+ years in Korea.

🗂️ Etsy Shop ESL AI Planning Workspace 300+ frameworks across 12 modules. Weekly planner. 6 database views. Works with ChatGPT, Claude, or Gemini. Get on Etsy → 🦁 Teachers Pay Teachers Story Pack Classroom Sets Complete classroom-ready packs: comprehension, vocabulary, grammar, and answer keys. A2–B1 CEFR level. Browse on TPT → 🎧 YouTube EFL Classroom Stories 8 graded listening stories on YouTube. Native pronunciation. Perfect for EFL warm-ups and listening tasks. Watch on YouTube → 🏫 Coming 2026 Hagwon Starter Kit A complete first-term English curriculum for Korean private academies. Join the waitlist for early access. Join waitlist →