How to slow Google Sensorvault from tracking your location on iOS, Android
Not only is Google Maps tracking you, but a program called Google Sensorvault is potentially turning over your location data to law enforcement.
If you want to fully disable location tracking (which, keep in mind, will limit certain apps’ location-driven capabilities), you need to disable another setting called Web & App Activity.
Full article: How to slow Google Sensorvault from tracking your location on iOS, Android – CNET