At present, almost all smart phones on the market have A short-range linear positioning function, also known as GPS (Global Positioning System) or A-GPS (auxiliary global positioning System), which can achieve positioning through satellite signals and base station positioning. This function can help users accurately locate their position, convenient for navigation, maps, travel and other applications. Different phone brands and models may have different GPS chips and algorithms, so there may be some differences in use. In general, GPS positioning has become one of the basic functions of smart phones.
Samsung mobile phones and OPPO mobile phones, and Apple mobile phones are built with short term positioning