Advantage Financial FCU Mobile Banking is a full version iPhone application that enables its users to perform various banking activities such as checking balances, viewing transaction history, transferring funds, and paying loans, all from the convenience of their mobile devices. The application also includes a secure messaging feature to provide support to the users.

The application's user interface is intuitive and easy to navigate, making banking transactions quick and effortless. Once logged in, users can view their account summary and transaction history, and also perform transactions such as transferring funds and paying loans. The application's secure messaging feature ensures that users can contact support with their queries and concerns.

Overall, Advantage Financial FCU Mobile Banking is an excellent application for those who want to manage their finances on the go. Its features are useful, and the application is easy to use. However, it would be better if the developer provided an in-app contact feature instead of asking users to call them for any queries or concerns.