Google opinion rewards is an android application available on playstore this app ensures lot of surveys we can complete surveys and earn credits this credits cannot be transfered to bank it can be used in playstore for buying paid apps I had started an account just a month ago I did not recieve any surveys at all but all are saying it is a genuine app but I dont recieve any surveys I had unistalled and reinstalled it but no use created a new account then also no use finally I had uninsatalled this app its fake its fraud