Great Midwest Bank does offer the convenience of managing accounts through a mobile app. Clients can utilize the app to perform various banking activities such as checking account balances, reviewing recent transactions, paying bills, and transferring funds. The app is designed to provide a user-friendly experience, making it easier for customers to access their banking services anytime and anywhere. For specific features and functionalities of the mobile app, it would be beneficial to refer to their official website, where current information and resources are provided. This will ensure that you have the latest updates and details regarding the mobile banking experience offered by Great Midwest Bank.