A free app for Android, by galaticdroids.

Clock Patience is an enjoyable and engaging classic solitaire card game. You will adore how much fun you have playing it, and it only takes a few minutes. The game is very easy to play, even for beginners, so you don’t need to have any experience. In this app, you can select from a wide variety of color schemes, speed settings, and even an automatic mode if you just want to watch the game progress automatically. The object of the game is to avoid finding the Kings, thus you succeed if you can turn over all the other cards before doing so.