Spencer Tierney is a consumer banking writer at NerdWallet. He has covered personal finance since 2013, with a focus on certificates of deposit and other banking-related topics. His work has been ...

According to Research and Markets, money transfer apps are expected to account for 20% of financial transactions worldwide by 2028. Also known as mobile payment and peer-to-peer (P2P) apps, money ...

Here's how to use cash back apps to save a little on everyday spending.