Zynga created the Zynga Poker game, which can be played on Android, iPhone, Windows Phone, and other mobile platforms, for social networking sites like Facebook. Zynga debuted in 2007. With more than 38 million players on Zynga and a market share of 7.1% as of now, it became the biggest poker site in the world in 2011. Zynga Poker is also available as an android app and an online version for your computer.