Carrom Board is a popular board game now available on Android devices. The game has four components: Striker, Queen, Black and White, and can be played with 2 or 4 players. In the case of four players, players sitting opposite each other make a team. Each player/team has to pocket coins in turn. The player/team finishing their coins first wins the game.

To make a move, players can set the Striker and Hitter to desired positions by dragging them and then tap the center circle on the large round at the bottom. Queen must be followed by a coin, and if a player pockets all coins but the queen is still there on the board, that player/team loses the game. Pocketed opponent coins will be awarded to the opponent. Pocketing the Striker causes a FOUL and a penalty of a coin if there are pocketed coins.

Overall, Carrom Board is a fun and challenging game that can be enjoyed by people of all ages. It's a great way to pass the time and improve your strategic thinking skills. Plus, since it's free to play, it's definitely worth checking out if you're a fan of board games.