It's a flashcard system that schedules the cards to be reviewed based on how new the information is. A basic system is to review each card after 1,2,4,8,etc da

It's a flashcard system that schedules the cards to be reviewed based on how new the information is. A basic system is to review each card after 1,2,4,8,etc days, resetting if you don't recall the answer from the prompt.