Before you get started with the Card Table app there are a couple of requirements such as an iPad and either a iPhone or iPod Touch. These are essential becuase the iPad becomes the card table and the devices become the players hand. This is virtual cards at its very best with poker, blackjack, hearts, bridge, rummy, old maid, spades, go fish or any other card game available. Up to four players can join in, the devices connect through a low energy Bluetooth connection and the cool thing is that the card pass from one device to other! The Card Table app is free to owners of iOS powered devices and is available right from iTunes.
Source: Card Table App