No Cash, No Checks, No Problem Peer-to-peer payment apps are one of the newest ways to send money. Share | Related Content Keeping Up with the Joneses Lifestyle inflation can be the enemy of wealth building. What could happen if you invested instead of buying more stuff? Weighing the Benefits of Prepaid Debit Cards It's important to understand the pros and cons when considering a prepaid debit card. What Is My Current Cash Flow? Assess whether you are running “in the black” or “in the red” each month.