Open Face Chinese Poker has taken the poker world by storm in the last two years. This app allows you to play the game with competitors from all over the world for free. This is the only free app that offers cross-platform compatibility, allowing you to play with Android and IOS users and allows you to switch between devices without losing your games.
2-7 in the Middle, Spade Multipliers, and Aces up Top variations are all available for free.