The Google Opinion Rewards app offers an kn way to earn money which you can use to buy any kind of Play Store content by taking surveys. More often than not, you might get very few surveys throughout the year but there are some things you can do to get more surveys from Google Opinion Rewards. Of course, receiving more surveys means you can earn more cash. After you install Google Opinion Rewards launch it and go through the initial setup. You need to do this if you want to receive surveys, just having the app installed is not. Google Opinion Rewards also needs to have several permissions enabled. These are necessary for the app to know when you visit a location or a store that needs customer feedback. Then, enable all listed permissions since these allow the app to know when you visit locations that need customer surveys. Another problem which might prevent Opinion Rewards from sending you surveys more often is the Battery Optimization feature. While it can save you plenty of battery ...