SFCU CU-Online is a free iPhone application that provides online account access for Sidney Federal Credit Union members. With this app, users can easily manage their accounts, check their balances, view transaction history, transfer funds, and pay bills.

The app has a simple and user-friendly interface that makes it easy to navigate. Users can quickly access their accounts using touch ID or a four-digit passcode. Additionally, the app provides real-time alerts for account activity, ensuring that users are always up-to-date on their finances.

Overall, SFCU CU-Online is a great tool for Sidney Federal Credit Union members who want to manage their accounts on-the-go. It's a reliable and efficient app that provides all the necessary features for online banking.