There are many ways to get Google Play credits. The most common are completing surveys, downloading and testing free apps, or watching videos. Here are some of the ways you can earn Google Play credits: · Complete surveys through the Google Opinion Rewards app and earn up to $1 worth of Google Play credits. · Swagbucks is an app through which you can complete surveys. You can also install the Swagbucks search engine app and browse it to earn points or shop through the Swagbucks portal. One hundred points amount to $1. You can then use them to purchase desired content on Google Play. · Feature Points is another app through which you can earn Google Play credits (plus much more) by completing surveys or downloading and trying out different apps. · Branded Surveys is a marketing community through which you can earn credits by completing surveys. · Bananatic is an app through which you can play games, watch sponsor ads, write articles, record videos, or test mobile apps. By doing so, you earn "bananas," which are the app's virtual currency. You can then redeem the points earned and use them to purchase content on Google Play. · You can also get Google Play gift cards from purchasing content on Google Play.