Friendly GPS aka OTT

緩解分享您的位置，獲取有關的高度速度和精度信息

easy to use just do install the application and then input pin or a group of your friends, get the ease of sharing your location and get information about the altitude speed and accuracy directly from google service location

you can adjust the position accuracy of the combination of hardware in the phone simply by setting location "High accuracy, Battery saving, or Device only"