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 The Latte Lie and Other Myths Do you know these three personal finance sayings? U.S. Personal Savings Rate What can be learned from the savings rate? Paying Off a Credit Card Enter various payment options and determine how long it may take to pay off a credit card.