I suppose this will come just in time for all those New Years resolutions to get better grades, learn more, and improve study skills in 2011. At the moment I doubt anyone's going to want to jump head-first into some flashcards.
Cardboard for iPad uses the iPad to showcase study material. It's not a blown-up version of an iPhone flash cards app. Those tend to be a simple listing of question-answer pairs.
View your flashcards in a nice grid. Tap the button at the bottom to flip them all over in-place.
Tap a card to start reviewing your deck in detail. You can scroll through the cards one-by-one or use the slider at the bottom to jump to a specific card.
Learn how to study with Cardboard.