Yes, it is possible to make money creating an app that allows people to save small or large amounts of money to help pay for bills. Depending on the features and services of the app, it could generate revenue from user subscriptions, commissions from third-party services, and user-generated content. You could also monetize the app through advertising or gain profits from user purchases. Ultimately, the success of the app depends on the quality of its features and services and the marketing techniques used to promote it.