Learn vocabulary through spaced repetition system for improved retention. Create and customize flashcards with text, images, and audio. Review cards based on performance and difficulty.
Learn Japanese by reviewing correct and incorrect words with spaced repetition. Incorrect words are repeated more frequently and in varied contexts. Correct words are used to construct sentences and introduce new vocabulary.
Practice addition, subtraction, multiplication, and division with adaptive exercises and spaced repetition. Track progress with detailed statistics. Use mentor mode for structured review and freestyle mode for flexible practice.
