Manage your credit union accounts conveniently from your mobile device. Deposit checks by photo, transfer funds, pay bills, and view statements securely. Sign in with biometrics or a passcode.
5.53.2
October 31, 2026
Stability and performance improvements
Nucor ECU Mobile allows you to make instant account transfers, view account balances, withdraw funds, deposit checks by photo, pay bills, and view account statements directly from your smartphone or tablet.
The app offers quick, convenient, and secure access. You can sign in using facial recognition, fingerprint authentication, or a passcode for enhanced security.
Yes, you can deposit funds on the go by simply snapping a photo of your check. The funds are automatically deposited to your account without needing to visit a branch.
Nucor ECU Mobile is available for iPhone and iPad devices.
Simply download the app and sign in using your Nucor ECU Internet Branching username and password. If you don't have these credentials, you can enroll through the app.
Nucor ECU Mobile has a rating of 3.8 stars based on 33 ratings.
The latest version of Nucor ECU Mobile is 5.53.2, and it was last updated on October 31, 2026.
No, Nucor ECU Mobile does not contain advertisements.
