If you’ve used a computer in the last 20 years or so, you’ve spent some time playing solitaire.

Now that the iPhone and iPod Touch have allowed a rich computing experience to fit in your pocket, solitaire can come with you on the go. Smallware LLC’s Solebon Solitaire is only 99 cents, but it packs 40 different solitaire games. The classic Windows solitaire – known as Klondike – is there, but Solebon includes some more exotic varieties and even a few that the app developers invented themselves. The simple interface and slick animations make for a compelling solitaire experience. A free version of this app is available under the name Sol Free Solitaire. It has only six games, but it does include Klondike. The full version is worth the dollar though as you will likely find some of the games, such as Aces Up or La Belle Lucie, downright addicting. It comes out to about two and a half cents per game, and it’ll save you from boredom many, many times.