Do you like earning some extra bucks which can be used to buy apps from google play store? And what if I say that you can earn play store credit easily without spending much effort? If you would like to earn play store credit then you should try Google Opinion Rewards. As its name suggests google will reward you for your opinion on different topics. Get Play Store Rewards Free So how does it work? It’s pretty simple, you download Google Opinion Rewards app from google play store. Once app is installed, login using your primary google account(Most of times