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🧠 Dual Brain - A general knowledge quiz app that awakens your brain

Build your knowledge in a fun way, a little every day!
Dual Brain is a learning app that stimulates your brain and helps you acquire new knowledge through general knowledge quizzes in various fields.

📚 12 Categories, Over 600 Quizzes
• Science - Science knowledge on space, biology, physics, and more
• History - Key events and figures in Korean and world history
• Sports - Olympics, World Cup, and sports stars
• Literature - Classical to modern literature
• Technology & Computers - IT, programming, and digital knowledge
• Arts - The world of fine art, music, and film
• Geography - Capitals, geography, and cultures of the world
• Cooking - Food and cooking knowledge
• Business & Economics - Economic terms and business knowledge
• Philosophy - Eastern and Western philosophers and ideologies
• Idioms - The meaning and origin of Chinese idioms
• Animals - The world of fascinating animals

✨ Key Features
• Multiple-choice quizzes
• In-depth learning with short-answer quizzes
• Real-time ranking system
• Check your progress with the learning dashboard
• Track learning progress by category
• Analyze strengths and weaknesses with the radar chart

🏆 Ranking System
Compete against other users and improve your skills! The more quizzes you take, the more points you earn, and you can check your ranking.

📊 Learning Dashboard
• Daily/Weekly/Monthly Learning Statistics
• Correct Answer Rate Analysis by Category
• Recommended Learning for Weak Areas

💡 Recommended for:
• Those who want to broaden their general knowledge
• Those who want to make the most of their commute
• Those who enjoy quiz games
• Parents who want to learn with their children
• Those preparing for various exams and interviews

Start brain training with Dual Brain today!