No Cash, No Checks, No Problem Peer-to-peer payment apps are one of the newest ways to send money. Share | Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Contents Saving for College 101 Here’s a crash course on saving for college. The Half Million Dollar Baby The true cost of raising a child may be far more than you expect. What Is My Current Cash Flow? Assess whether you are running “in the black” or “in the red” each month.