K-Anonymity isn't the only technique. Differential Privacy is arguably more robust.
66 karma · joined January 23, 2014
Instead, it's probably being used for an autocomplete widget to help users type in an address.
The Google Maps JavaScript API does support UIWebView [2] so it should work embedded on iOS. There's a native SDK too.
[1] https://cloud.google.com/maps-platform/terms/ [2] https://developers.google.com/maps/documentation/javascript/...
Disclaimer: I work for Google, but not on GEE.