Some Google apps on iOS and Android devices continue to store location history even with the setting disabled, according to a new
AP report citing data collected by computer science researchers at Princeton.
Location History, a feature available in Google apps like Google Maps, is an option that allows the app to display the locations that you've visited in a timeline. Princeton researcher Gunnar Acar turned off the Location History option in his Google account, but his devices continued to record the locations he had visited.
Data collected from a Princeton researcher on an Android phone with Location History disabled
It appears that even with Location History paused, some Google apps are ignoring the setting and continue to store time-stamped location data, due to confusing data collection policies that allow other app features to also store location information.While Princeton's research focused on Android devices, independent
AP testing confirmed that iPhones are exhibiting the same behavior when used with Google apps.
In response to a query about the Location History tracking, Google said that it is clear about its location policies. As it turns out though, the way Google collects location data is confusing and misleading.According to Google, users need to turn off "Web and App Activity," a setting enabled by default, to prevent all location data on iOS and Android devices from being saved to a Google account. Leaving "Web and App Activity" enabled while turning off "Location History" prevents Google from adding movements to the built-in timeline, but it does not stop Google from collecting other location information.
This location data collected by Google can be found under
myactivity.google.com, but as the
AP points out, this information is scattered under different headers often unrelated to location.
To be clear, Google is not illicitly collecting location data, but it is obfuscating its location data policies and collecting data through features that do not mention location information. Many people may not know these Google features are enabled at all, as it's a default setting.
Google's only mention that it may continue storing some location data is in a popup that appears when Location History is disabled through the
Google account settings. This popup states that "some location data may be saved as part of your activity on other Google services, like Search and Maps."
On iPhone, when Location History is disabled via settings in Google apps, it says "None of your Google apps will be able to store location data in Location History." As the
AP points out, this statement is true but misleading, because while location data isn't stored in Location History, it's still stored under "My Activity."
Location information stored in "My Activity" is used for ad targeting purposes.
Both "Web and App Activity" and "Location History" need to be disabled to prevent Google from collecting any location data, which can be done through the
user settings of a Google account. On iOS devices, not using Google apps and disabling location services for Google apps is also an effective method for preventing Google from collecting location data.
Article Link:
Google's iOS and Android Apps Track and Store Location Data With Location History Disabled