the author of this app says:
Play solitaire card games on your Pocket PC. The solitaire collection includes 45 patiences, ranging from hard to easy, from popular to unique. You can move cards from place to place with two taps and scroll the game window if a large pile of cards doesn't fit the screen. Games include Aces Up, Agnes, Baker's Dozen, Big Harp, Canfield, Chameleon, Chinese, Dogs to the Basket and Duke.