SEDA: EPS-TOPIK Study App

AI-Powered Learning Platform for EPS-TOPIK Test Takers from 16 Countries Your ticket to Korea starts with SEDA.

Every year, 490,000 people take on the EPS-TOPIK challenge. Passing means the start of a better life. SEDA combines AI technology with native language explanations - a smarter way to boost your chances of success.

[Why SEDA?] SEDA solves the limitations of traditional learning.

"I have so many questions, but I don't know why I got them wrong."

• AI explains both correct answers and why wrong answers are wrong in your native language.

"I keep repeating the same questions and not improving."

• AI generates new questions for continued practice.

"I forget what I studied so quickly."

• Scientific review intervals (D+3, D+7, D+30) support long-term memory.

"English explanations are hard to understand."

• Learn in 11 languages including Nepali, Vietnamese, and more.

[Key Features]

Reading and Listening Practice by Type

• Question formats aligned with the real exam
• Units divided into Daily Life and Work Life
• 5 questions per set for systematic repetition

Mock Test Practice

• 20 Reading questions / 20 Listening questions
• Practice time management in exam-like conditions
• Check scores and identify weak areas

Smart Review System

• Auto-collect wrong answers: Create error notes
• Review reminders help you study before you forget
• Marked as mastered after 3 correct answers

Native Language Explanations in 11 Languages

• Why the right answer is right
• Why the wrong answers are wrong
• Key grammar and vocabulary explanations

[Supported Languages] English Nepali Vietnamese Bahasa Indonesia Thai Khmer Bengali Tagalog Urdu Russian 한국어

[Our Promise] Smarter Learning with AI: AI-generated practice questions and learning insights. Designed for Global Learners: Built for learners from 16 sending countries. Learn Anytime, Anywhere: On your commute, during lunch, before bed - every moment becomes study time.

[What's Next for SEDA] Basic Korean Learning (Coming Soon) Learner Community (Coming Soon) Real Mock Test Mode (Coming Soon) Personalized Learning Analytics (Coming Soon)

[Contact Us] Questions or suggestions? We'd love to hear from you. Email: coko@coko.kr

Success belongs to those who prepare. With SEDA, turn your dream of Korea into reality.

Start Now!