日语考级-日语口语流利说 is an educational app designed to help users prepare for the JLPT exam. It offers personalized daily study plans, utilizes the Ebbinghaus memory method for effective retention, and provides a comprehensive grammar question bank. Users can also access simulated exams, score improvement strategies, and authentic Japanese pronunciation by native speakers. The app covers N1/N2/N3/N4/N5 JLPT exam vocabulary and grammar, along with hiragana learning modules, making it a one-stop solution for Japanese listening, reading, and speaking practice.

The app features categorized content, pronunciation for vocabulary, detailed grammar explanations, translation, and the ability to search for unfamiliar words. Users can take notes, bookmark content, and engage in repeated learning. 日语考级-日语口语流利说 aims to simplify Japanese language learning and exam preparation for users of all proficiency levels.