TestYourGPS

应用程序来测试您的设备上的全球定位系统，并获取当前位置。

This is an application to test the GPS receiver on your device and to get the current location. This application gives a brief description about the GPS technology for better understanding of the users. It also display the signal strength of satellites in a graphical-chart view. Since it uses only GPS, no data-connection/internet is required on your device for this application to work.