Solitaire Klondike FreeCell is a free iPhone app developed by Kazunari Hiyoshi. As the name suggests, it is a solitaire game that allows you to play both Freecell and Klondike variations.

The gameplay is simple and intuitive. You can easily select cards by touching them and move them by dragging your finger. Drawing a card is as easy as touching the stack of cards. Additionally, if you double-click on a card, you can move it to the foundation.

The app also offers a few additional features to enhance the gaming experience. You can undo your moves if you make a mistake, and you have the option to turn the sound on or off according to your preference. The game also provides two game modes for Klondike: normal and hard.

With the inclusion of Gamecenter, you can compete with other players and track your progress on leaderboards. Solitaire Klondike FreeCell is a great choice for solitaire enthusiasts looking for a simple and enjoyable game to play on their iPhones.