The Solitaire cards game is also called Patience. This version is for the iPhone and iPod devices.

"The purpose of patience generally involves manipulating a layout of cards with a goal of sorting them in some manner. However it is possible to play the same games competitively (often a head to head race) and cooperatively.
Patience games typically involve dealing cards from a shuffled deck into a prescribed arrangement on a tabletop, from which the player attempts to reorder the deck by suit and rank through a series of moves transferring cards from one place to another under prescribed restrictions. Some games allow for the reshuffling of the deck(s), and/or the placement of cards into new or "empty" locations." from Wikipedia