guGPS提供一个自由而升级为基于位置的服务移动客户端，它就像一个RSS阅读器基于GPS localization,guGPS provide a free and upgradable mobile client for Location Based Services, it is like a RSS-reader based on gps localization.

android上解析GPS数据的APP,导航应用的服务端和客户端-android GPS app for parsing GPS data stream