Opinion Trading Apps: Pros and Cons You Should Know Opinions run our lives, don’t they? Whether it’s cricket, news or what film will break records, we all have our say. But what if those opinions could actually give you something back? That’s exactly what opinion trading apps like Probo make possible. They turn what you know — or think you know — into real opportunities. https://letsplaysgame.com/opinion-trading-apps-pros-and-cons-you-should-know/