Card reviews

Review sessions

When you click to study a deck, it starts a review session. In a review session, you review up to 20 cards in one go.

Once the session is over and more cards due, you may simply continue studying the deck by clicking the Continue button.

Ratings

When you reveal the back side of a card, you're asked to rate how well you remembered the information. The rating you give determines when you'll see the card again.

• Forgot: You couldn't remember the information, or part of the information.
• Hard: You remembered the information, but found it difficult.
• Good: You remembered the information. This is the default positive rating.
• Easy: You remembered the information easily.

Giving accurate ratings helps Recall schedule the next review at the right time. Keep in mind that if you didn't remember the information, the only valid rating is "Forgot".

Revert a rating

You may revert the latest rating by clicking in the top-right corner, then Undo. Later on, the history of ratings can't be modified.