How can I preview my balances in the mobile banking app? It’s easy to turn Balance Preview on or off in Alliant mobile banking. Click the “More” button at the bottom right of the app screen. Click “App & Login Settings” Press the gray button to the right of the words “View Balance Preview Before Login” and the button will turn green. The next time you open the app, you should see a preview of your account balances on-screen before you log in, as shown below. Please note that the balance preview setting resets to the default of "off" if you are locked out of your account or if you change your login/password.