Prepaid cards and a financial education for kids and teens. All in one award-winning app. FamZoo helps kids, teens, and parents develop good personal finance habits without the hassle. FamZoo is a collection of prepaid cards for your family. The cards (U.S. only) are linked together by our award-winning app filled with family finance features that reinforce good money habits. (If your kids aren’t quite ready for our cards or live outside the U.S., you can use FamZoo’s IOU accounts to track mone