If you never go anywhere without your iPhone, then you always have your bank too! This free service for customers enrolled in Online Banking gives you anytime access to your First Security Bank & Trust accounts.

Our Mobile Banking app puts the ability to access your account, check balances, pay bills, transfer funds and find branch and ATM locations as close as your mobile device.  It’s convenient, secure and available 24/7.
• Pay your bills**
• Manage your accounts anywhere
• Fast, free, and easy
• Available 24/7
• Check balances
• View recent transactions
• Transfer funds between accounts
• Locate ATMs and First Security branches


Our mobile banking safeguards your accounts using the same advanced encryption and verification technology as First Security Bank & Trust’s Online Banking, protecting your personal information.

To get started, simply log into your First Security Bank & trust Online Banking and enroll in Mobile Banking.

*Must be enrolled in First Security Bank & Trust Online Banking

**Must have Bill Pay setup previously in Online Banking

***First Security Bank & Trust Mobile Banking is free to download, although messaging and data rates from your wireless provider may apply.

What’s New

Version 20.2.50

This version includes feature enhancements, user interface improvements and bug fixes.

Ratings and Reviews

4.8 out of 5
297 Ratings

297 Ratings

Baltes77 ,

Easy to Use

Love this app. It’s very easy to use, and it’s everything you need in a banking app.

brinkman98 ,

Very irritated

I haven’t been able to enroll, the entire time I have had my bank account, since 2018. Always says it cannot process. I called customer support and they tried to enroll me and had the same issue and chalked it up to technical problems. I keep trying and still always get the same response. It’s very annoying

beckycarr100 ,

Mobile deposits

Lousy app doesn’t tell you that you have to write “mobile deposit” and the name of the bank on the back of the check. You get confirmation that the deposit has been accepted, only to find out later that it failed.

App Privacy

The developer, First Security Bank & Trust Co, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer's privacy policy.

Data Linked to You

The following data may be collected and linked to your identity:

  • Purchases
  • Financial Info
  • Location
  • Contact Info
  • Contacts
  • User Content
  • Identifiers
  • Usage Data
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More


First Security Bank & Trust Co
100.4 MB

Requires iOS 12.0 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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