Amazon has been providing drop-in replacement implementations of Google APIs (for proprietary Google services) for some time now. For instance:
"The Amazon Maps API offers interface parity with version 2 of the Google Maps API. Most classes and method calls in your Google Maps app work the same on Amazon devices. "
"The Amazon Maps API offers interface parity with version 2 of the Google Maps API. Most classes and method calls in your Google Maps app work the same on Amazon devices. "
https://developer.amazon.com/public/apis/experience/maps/doc...