Two separate things keep track of where your phone has been: the operating system, and the individual apps. On Android this runs through Google's Timeline feature (formerly Location History); on iPhone it is the Significant Locations setting. Both now keep the primary copy of that data on the device itself, so the old routine of managing it from a web page no longer applies. The steps below both stop the recording and delete what has already piled up. Menu names are given in English, with the Turkish equivalents in brackets for phones set to Turkish.