Create custom sets with unlimited options after upgrading. Color-code flashcards for visual organization. Generate flashcards from notes or topics using AI. Review with spaced repetition and track progress over time.
Learn with a dictionary for lookup, create and review vocabulary flashcards, and practice listening skills. Use the forgetting curve and SM-2 algorithm to review words scientifically and improve retention.
Learn and with an adaptive spaced repetition system that adjusts review intervals based on memory performance. Practice writing characters, listen to audio pronunciations, and take quizzes to test recall.