This is a comprehensive business learning app designed to help you prepare for the Nikkei Economic Intelligence Test (N-Ken) in the shortest possible time. It allows you to steadily build your knowledge of the six test areas daily using a simple, paper-like UI.

■ Comprehensive Preparation for the Six Test Areas
• Business Environment (ECONOMY & ENVIRONMENT)
• Corporate Strategy
• Accounting & Finance
• Production & Technology
• Legal & HR
• Marketing & Sales
With original questions tailored to the test's trends, you can systematically cover all areas without focusing on your weak points.

■ Mock Exam Recreating the Actual Test
100 questions / 80 minutes / Multiple Choice in the actual test format, allowing you to hone your time management and concentration skills in a realistic setting. After completion, category-specific scores and weakness analysis are displayed. You can see at a glance which areas you should focus on next.

■ A review system that leaves no weaknesses: Incorrectly answered questions are automatically added to a review list. By repeatedly solving them during spare time, you can eliminate your weaknesses and ensure retention. Questions you're interested in can be saved as bookmarks for easy review.

■ Designed to sustain learning: The home screen constantly displays your consecutive learning days (streak), today's answers, and remaining review count. Notification reminders and dark/light themes are also included to support daily learning.

■ A simple, newspaper-like reading experience: The highly readable typography and layout, similar to a newspaper, reduces eye strain even during long periods, allowing you to concentrate on business learning.

In just a few minutes during your commute, breaks, or before bed, you can hone your economics, management, finance, and current affairs literacy. It can be widely used by business professionals seeking promotion, career changes, or self-improvement, as well as by job seekers looking to improve their news literacy and working adults seeking to strengthen their general knowledge.