Mobile banking apps are software applications that allow users to manage their bank accounts directly from their smartphones or tablets. These apps enable customers to perform various banking tasks, such as checking account balances, transferring money, paying bills, and depositing checks using their device's camera. They provide a convenient way to access banking services anytime and anywhere. Most mobile banking apps are offered by traditional banks and financial institutions, as well as digital-only banks. Security features, such as encryption and biometric authentication, help protect users' sensitive information. Popular examples of mobile banking apps include those from Chase, Bank of America, and PayPal.