How to find and delete where Google knows you’ve been
Even if “Location History” is off on your phone, Google often still stores your precise location .
Here are some things you can do to delete those markers and keep your location as private as possible. But there’s no panacea, because simply connecting to the internet on any device flags an IP address, a numeric designation that can be geographically mapped. Smartphones also connect to cell towers, so your carrier knows your general location at all times.
Fire up your browser and go to myactivity.google.com . Sign into Google if you haven’t already. On the upper left dropdown menu, go to “Activity Controls.” Turn off both “Web & App Activity” and “Location History.” That should prevent precise location markers from being stored to your Google account.
Google will warn you that some of its services won’t work as well with these settings off. In particular, neither the Google Assistant, a digital concierge, nor the Google Home smart speaker will be particularly useful.
On iOS:
If you use Google Maps, adjust your location setting to “While Using” the app; this will prevent the app from accessing your location when it’s not active. Go to Settings - Privacy - Location Services and from there select Google Maps to make the adjustment.
In the Safari web browser, consider using a search engine other than Google. Under Settings - Safari - Search Engine, you can find other options like Bing or DuckDuckGo. You can turn location off while browsing by going to Settings - Privacy - Location Services - Safari Websites, and turn this to “Never.” (This still won’t prevent advertisers from knowing your rough location based on IP address on any website.)
You can also turn Location Services off to the device almost completely from Settings - Privacy - Location Services. Both Google Maps and Apple Maps will still work, but they won’t know where you are on the map and won’t be able to