Klondike Solitaire is a free Android app version of the classic card game.

Klondike is one of the most well known solitaire card games. The ultimate objective of the game is to place all of the cards into four foundations, separated by suit and organized in ascending order.

The Klondike Solitaire app takes the classic card game and gives it a few digital updates. The interface has beautiful graphics and a wide array of customization tools. For perfect realism, you can increase the attrition level of the cards in the Settings menu. You can change your score calculation method, enable and disable sounds, select what types of "Undo" you want available, and even activate a left-handed mode.

The game comes with several difficulties, so it can challenge both newcomers and seasoned Solitaire strategists. There are also neat incentives for game play and achievements. With every layout that you solve, you'll receive a unique rare card. Thirty-six different rare cards are available for collection. Once you collect all of the cards, you'll unlock the Maya deck.

You can also compete against your friends by attaching the app to your Google Play account and accessing the Google Play leaderboards. If your phone crashes or dies, Klondike Solitaire will automatically save and load the last turn you played, so you don't need to worry about losing data.