Hearts is a free card game developed by pangzhihua for the Android platform. The game is a four-player poker game where the objective is to avoid scoring points, and the player with the fewest points wins. At the beginning of the game, each player has 13 cards in their hand, including four groups of diamonds, clubs, hearts, and spades.

In the game, each player needs to select three cards from their hand, passing them to the player on their left. This process is known as "passing," and it is repeated three times during the game. After the "pass" process is completed, the game officially begins, and the player holding the 3 of clubs plays the first card. Each round of poker needs to be of the same suit as the first card, and the player with the fewest points wins.