The Next Web
Amazon opens GameCircle integration to all Android devices
Looks like gamers with Amazon Kindle tablets will no longer be competing amongst themselves... because starting today, Amazon's proprietary GameCircle platform is now open to all Android devices. The backend cloud service has offered up leader boards, ...
Amazon Widens The Circle For GameCircle, Expands To All Android Devices
Amazon Expands GameCircle Services to Android Devices
Amazon Game Circle coming to all Android devices