Solving the "Can't Keep Studying" Problem
"I started studying for a certification exam, but I just can't keep opening that textbook" — sound familiar?
Traditional certification exam prep has mostly been a one-way learning experience: read the study guide, work through the problem set. But Stabato!, a quiz battle app developed by Dezainaz Inc., flips that approach on its head.
Stabato! is an iOS app that lets you study for certification exams through real-time quiz battles. By competing against opponents, you learn in a game-like format that makes knowledge stick.




3 Key Features of Stabato!
1. Exciting Real-Time Quiz Battles
The biggest draw of Stabato! is real-time quiz battles against players nationwide.
- Rated Battles — auto-matching pairs you with opponents of similar skill. Answer within a 10-second time limit per question, where both accuracy and speed count toward your score
- Free Battles — choose a level and play casually. Also great as a practice mode
- CPU Battles — AI opponents with three difficulty levels. Playable offline
2. A 7-Tier Rank System to Track Your Growth
Stabato! features 7 ranks from Beginner to Master. Earn rating points through battles and aim for the next rank.
A nationwide ranking system lets you check your standing in real time. Category-specific rankings are also available, making it easy to see your strengths and weaknesses at a glance.
3. Comprehensive Study Support Features
Beyond battles, Stabato! includes solid study tools.
- Review Notes — automatically records questions you got wrong, letting you focus on your weak points
- Progress Tracking — visualizes your accuracy rate by category in graphs, giving you a clear picture of your progress
- Category-Based Study — focus on specific subjects only
Supported Certification Exams
Stabato! includes over 16,000 questions across 18 categories:
| Category | Content |
|---|---|
| Eiken | Frequently tested English proficiency questions |
| Suken | Math certification calculations and word problems |
| Kanken | Kanji certification reading and writing |
| TOEIC | Common TOEIC phrases and grammar |
| TOEFL | English questions for TOEFL preparation |
| IT Passport | IT fundamentals |
| Fundamental Information Technology Engineer | IT engineer exam preparation |
| Bookkeeping | Journal entries and calculations for bookkeeping exams |
| FP (Financial Planner) | Fundamentals of asset planning |
| Real Estate Transaction Specialist | Real estate licensing exam preparation |
| Secretarial Proficiency | Business etiquette and secretarial knowledge |
| Hazardous Materials Handler | Laws and properties related to hazardous materials |
| Color Coordinator | Color theory and color scheme knowledge |
| World Heritage | World heritage site knowledge |
| Hangul Proficiency | Korean vocabulary and grammar |
| Driver's License | Traffic rules and road signs |
| General Knowledge | General knowledge quizzes |
Manage Your Growth on My Page
On the My Page screen, you can track your growth from every angle — level, XP (experience points), win/loss record, and achievement badges. Link your Apple ID or Google account to carry over your data when switching devices.
Who Is This For?
- People who want to start studying for a certification exam but don't know where to begin
- People who are tired of studying from textbooks alone
- People who want to make the most of commuting or transit time
- Students who want to learn in a fun, game-like way
- People studying for multiple certifications at the same time
Conclusion
Stabato! transforms the certification exam study experience with a fresh approach: competitive quiz battles. The thrill of real-time competition and the drive from the ranking system naturally boost your motivation to study.
It's free to download, so why not give it a try?