Common Challenges
Why Is Simulation Important?
Many test takers fail not because they are not smart, but because they are not used to the real test system yet.
UBT Stage Fright
Feeling nervous when facing an unfamiliar computer-based interface, making your mind go blank.
Poor Time Management
Running out of time because you spend too long on one question, leaving many unanswered.
Caught Off Guard by Listening Audio
Audio plays automatically and cannot be manually replayed during the exam, causing panic if you fall behind.
Not Knowing What Went Wrong
Studying from books can be confusing because there is no analysis explaining why an answer is wrong.
Integrated Solution
Lee UBT Solves Your Biggest Pain Points
Identical Interface
The app UI is built to match the official exam interface. Your eyes and mindset will get used to it before test day.
Realistic Timer & Auto-Submit
Practice with a strict 50-minute duration. Train yourself to think fast and strategically.
Authentic Listening Simulation
Audio plays automatically twice, following the official standard. Train your ears to focus and catch key words quickly.
Deep Review & Evaluation
Review tells you which answers are correct vs. wrong, helping you fix specific weaknesses.
"Focus on the CBT experience, not just answering questions."
Key Advantages
A Precise and Realistic Exam Simulation
From question format, audio playback, time limits, to scoring rules—everything is designed to replicate the real exam experience.
Real Exam Experience
Official 40-question format (20 Reading + 20 Listening) with 2.5 points per question. Listening audio plays automatically twice.
Login & Security System
Manual login or Google Account with Device Binding for extra security. One account can only be active on one device.
Offline Mode
Questions are downloaded from a stable cloud server. Once downloaded, you can practice anytime without an internet connection.
In-Depth Evaluation
Check answers as Correct/Wrong/Blank. Full audio controls and audio script feature to maximize your learning.
Multi-Language & Support
Available in Indonesian, English, and Korean. Report Question feature to report issues directly inside the app.
Flexible Access
Responsive interface design that is comfortable on both mobile phones and tablets, making studying easier anywhere.
And many more continuous improvements...
We keep updating the question bank and system to match the latest EPS-TOPIK standards.
App Demo
Precise Flow
See how every detail is crafted to match the real EPS-TOPIK CBT experience.
Ubt Eps Topik Screen 01
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Ubt Eps Topik Screen 02
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Ubt Eps Topik Screen 03
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Account Packages
Choose the Right
Get full access to the most precise EPS-TOPIK CBT simulation. Study without ads or unstable internet interruptions.
| Access Features | FREETrial Account | Most PopularPREMIUMFull Access |
|---|---|---|
| Question Access | 3 Free Sets | All Sets (Free + Premium) |
| Exam Mode | ✅ Complete | ✅ Complete |
| Answer Review | Detailed & Complete | Detailed & Complete |
| Audio Review | Unlimited | Unlimited |
| Retakes | Unlimited | Unlimited |
| Offline Mode | ❌ Internet Required | ✅ Download & Work Offline |
| Ad-Free | ⚠️ Ad-Supported | ✅ 100% Ad-Free |
Ready to start preparing today?
Upgrade to Premium for offline mode and the most complete question bank.
* Secure payment via WhatsApp Gateway or official bank transfer.
Creator & Instructor
Built from Real Experience
Lee UBT EPS TOPIK is not only designed by IT experts, but built directly by a practitioner who started from zero and successfully worked in South Korea.
People can grow and adapt quickly because they learn patterns—not just memorize.
Lee UBT Philosophy
Work Experience
3 years in the South Korean manufacturing sector. Understands technical vocabulary and real workplace situations.
Test Veteran
Has taken the EPS-TOPIK exam multiple times in person. Understands question patterns, traps, and difficulty evolution.
Teaching Experience
Active Korean language instructor. Presents questions in a way that beginners can easily understand.
G-to-G Mentor
Fully understands the official government process (Korea G-to-G). Supports one crucial step in a long journey.
Have Questions? We Have Answers.
Find complete information about Lee UBT simulation and your EPS-TOPIK preparation.
The key to passing EPS-TOPIK is vocabulary mastery and consistent practice. Lee UBT helps you practice with an interface identical to the real exam, so you get used to question patterns and time management before test day.
Start Practicing Now and Pass the Exam!
Download question sets, practice offline, and evaluate your progress. Prepare today with a precise and realistic simulation.