The "Deepen Understanding: Core Classical Japanese Vocabulary 351" app provides an enhanced learning experience for users aiming to master 351 classical Japanese vocabulary words. With three efficient learning modes, this free app caters to individual and group study needs. The app adapts its interface and messages based on your learning progress, keeping you engaged. Compete with friends and classmates in tests, requiring internet connection. The app supports the latest usage examples from October 2018 and offers in-depth visual learning progress tracking.

Featuring dynamic screen displays and messages that evolve based on your learning status, this app offers three learning modes: 10-question Challenge, Custom Challenge, and Mastery Training. Each mode presents multiple-choice questions and allows verification of the core of each word. Engage in group study sessions by creating online groups to share test results and rankings. Visualize your learning progress through graphs displaying word mastery rates and track previously learned words with their meanings and cores listed for easy review.