Poker has been on the mobile phone for ages, but most games are awful because a)the computer opponents are either extremely easy or hard, or b)online lag makes it nearly impossible to play with real people.
World Series of Poker: Hold 'em Legend is a great exception. The first excellent poker game for the iPhone/iPod Touch, WSOP has awesome computer opponents, multiplayer for nine people and great graphics. It's the perfect diversion for your holiday road-trips. Check out my World Series of Poker: Hold 'em Legend review for more details.
Previously: Must-Have Thursday: 'Eliminate'