Tencent Wangka is a number card product jointly launched by China Unicom and Tencent, which is mainly aimed at old Tencent users.

The biggest feature of Tencent Wangka is to provide Tencent App Bao with free traffic service, which supports users to use hundreds of Tencent apps without traffic, including high-frequency software such as WeChat and QQ. The basic package of Tencent Wangka is divided into three files: Dawangka, Wangdika and Tianwang.