Figures from this source EstimateSensor Tower GO first-year gross IAP, worldwide (vendor C), Jul 2016-Jul 2017$1.2bnEstimateSensor Tower GO first-year gross IAP, Japan (vendor C), Jul 2016-Jul 2017$318mEstimateSensor Tower GO first-year gross IAP, US (vendor C), Jul 2016-Jul 2017$424m