✪ Location address name in application is provided by Google Service, it's just relatively. But GPS latitude-longitude is detected by your device and it is exactly. Map coordinate is application help you quickly know location, address at you are standing or navigation directions to position you want to go. And it will help you retrieve the coordinates and/or address of a specific location on the map. The frame of reference defines the four cardinal directions (or points) – north, south, east, a