Flashcards are a proven method for enhancing memory and learning, and Anki, a widely-used tool with millions of users worldwide, takes it further with spaced repetition—a technique that schedules reviews based on how well you recall each word.

Flashcards are a tried-and-tested technique to build and retain vocabulary, allowing for quick recall through repetition. Anki takes learning to the next level with spaced repetition—a method designed to show you words right before you're likely to forget them.