. . "e Q2 2013 Portable Gaming Report:- Google Play game spending surpassed that of gaming-optimized handhelds in 2Q13.- Consumer spending on games for iOS App Store & Google Play combined rose to 4x that of gaming-optimized handhelds.- Google Play game revenue continued to come mostly from the Asia- Pacific, especially Japan & South Koreahttp://blog.appannie.com/app-annie-idc-portable-gaming-report-20" . .