Helps users retain information by testing them on with varying frequency. appear more often when answers are incorrect and less frequently when recalled correctly.
Create and customize flashcards for subjects like math, vocabulary, or trivia. Play games such as charades and trivia. Organize flashcards into decks. Use AI to generate practice questions. Track progress and review cards with spaced repetition.
Learn with 3,000 essential vocabulary and over 100,000 example sentences. Practice with quizzes and spaced repetition. Use hands-free learning, sync across devices, and access a dictionary with notifications.
