Google opinion reward is an amaizing app for earning some play credits which can be used for in app purchases just for answering some questions. About 0.1 to 0.5 dollars are recieved on each of the surveys we take. The surveys are very simple. But the main problem is that there is a lack of surveys. Survey are avialable only after days of waiting . I have already earned about 5 dollars . Theres not much to earn but something is better than nothing.
