The app is a game where players find Japanese compound words from shuffled kanji. It offers four game modes with varying difficulty levels, serving as a brain training tool to expand vocabulary and improve memory.
The app contains over 9,000 trivia and general knowledge questions across 62 categories. It helps increase knowledge, aids in business conversations, and can be used for interview preparation.
The app offers a question bank for the national pharmacist examination, created by cram school instructors. Users can create custom problem sets by selecting fields, problem types, and review incorrect or difficult questions.