google market 计费例子，教你如和用 in app billing做内置计费，代码里详细的写了计费的每一种情况，以及流程。-google market billing examples, and teach you like to do with the built-in app billing billing code detailed written accounting of each case, and processes.

珍藏84合1，里面有很多种小经典游戏，占的空间小，非常好玩，希望大家喜欢。-Collection 84 in 1, there are very many small classic games, accounting for the space, very fun, hope you like it.