To change the location of your iPhone, you can connect it to your PC and use a spoofing application there to change its location. However, there are no such apps for iPhones as Apple does not allow GPS spoofing apps in the App store. There are specific applications that allow you to spoof the location of your device. Spoofing locations is also conducive in location-based games such as Pokémon GO. By spoofing locations, you can teleport to anywhere in the world, hide your true location to prevent others from tracking you, have access to content that is restricted in your current location, and so on. There are specific situations where it is necessary to fake your GPS location.