XD Inc., an investment holding company, develops, publishes, operates, and distributes mobile and web games in Mainland China and internationally. It operates through the Game and TapTap platform segments. The company operates TapTap, a game community and platform that provides online marketing services to game developers, and game publishers or their agents, as well as provides information services. Its game portfolio comprises online games and premium games. In addition, the company is involved in the catering business; and invests in game development entities. XD Inc. was founded in 2011 and is headquartered in Shanghai, the People's Republic of China.