iPhone Screenshots


Security First Credit Union is now mobile. Security First Mobiliti offers you convenient, secure access to your accounts right in the palm of your hand. Monitor your accounts, on the go, using a variety of options including, text messaging, your mobile browser, or by downloading the Security First Mobiliti application.

To sign up for mobile banking log into your Home Banking account, click on Access Accounts and choose Mobiliti to register.

Message and data rates may apply.

Security First Federal Credit Union is insured by NCUA.

What’s New

Version 19.3.20

This update includes security enhancements and user experience improvements.

Ratings and Reviews

4.8 out of 5
462 Ratings

462 Ratings

Member hoping to stay!! ,

Mobile Deposit

I recently moved from RGV and no longer have the access to drive up and deposit my check. I am really considering closing my account and moving to a local credit union here in my new town because it has become a challenge to make deposit. I do have an ACH that goes into my checking account but at time I would like to ability to deposit an additional check into my Money Market or Savings. I don’t know if the credit union has any plans on enabling mobile deposit, but that feature would defiantly be a saving grace and a good reason to stay. Member since 2000.

Jacob Longoria ,

Waste of time

Logs you out sometimes randomly and doesn’t let you log back in for a good while. If you call and complain they are just gonna say “well have you deleted the app and reinstalled it?” Which that method doesn’t work at all. They really need to work on their mobile app, it’s nothing compared to my Bank of America app

randyr25 ,


As I open the app, a box pops up and states that I have no network connectivity in which I do, would there be a way to fix this. I have tried deleting and reinstalling the app, but that hasn’t solved the problem.


Security First Credit Union
89.7 MB

Requires iOS 11.0 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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