Quiz yourself by turning the information off in "Tap to Reveal" mode. Tap on the flash card to reveal the President's name, number, and years in office. It's a great way to test your memory. Looking for a little more challenge? Try shuffle mode where the Presidents are mixed out of order. You'll rattle off the Presidents by heart in no time! In addition to flash cards, there's a full list of the all of the Presidents in chronological order for quick reference. Tap on a President to view details such as birth date, spouse, and Vice President. The only thing you have to fear... is not being able to remember a President :)