First Interstate Bank’s FREE Mobile Banking App - optimized for iPhone and iPad devices.*

• View account balances
• View and search 18 months of transaction history
• View copies of cleared checks
• Transfer funds between your First Interstate accounts
• Pay bills**
• Easily pay other people with Popmoney
• Deposit checks
• Configure Push Notifications including:
- Low Balance
- High Balance
- Balance Update
- Large Withdrawal
- Large Deposit
- Payment Due
- Payment Overdue
• Access the app via Touch ID
• Facial recognition login (iPhone X users only)
• Quick Balance
• Check your account balances without opening the app with the Balance Widget
• Locate ATM and Branches

First Interstate Bank uses SSL (Secure Socket Layer) encryption to communicate securely through all mobile devices.

Tips for successful mobile check deposit:

Close all other apps that may be open and make sure you have a good signal. Place the check on a plain dark background with good lighting. Make sure the check is fully in the frame, with all four corners captured, and that the picture is not blurry. Drawing a small dot on each corner of the check makes it easier for your camera to read and doesn’t damage the check in any way.

*Must be enrolled in online banking. There is no charge from First Interstate Bank, but messaging and data rates may apply.
**Must have Bill Pay setup previously in online banking.

What's New

Version 5.10.60

· Enhanced check deposit experience with improvements to image capture, camera view, and accessibility.
· Check deposits that are held for review may now show an explanatory message on the confirmation screen.
· Additional relevant account details are available in Account History.

Ratings and Reviews

4.7 out of 5
1.8K Ratings
1.8K Ratings

Game changer!


Easy and secure access right at my fingertips. This is so much better to check my accounts than to get out my computer and log on. It helps me keep a closer eye on all activity and avoid any overdrafts and well as catching fraudulent charges right away! Very user friendly and easy navigation.

Developer Response

Thank you! We really appreciate your feedback. We're glad you find the app convenient!

Please add...

MT Hunter

The app works great. I use it often.
But for the times when I don't peak at my account and especially my transactions, it can be cumbersome scrolling through them all to find a specific one.
So.. could you maybe add a SEARCH feature? Took look for a certain date, location (business) or dollar amount.
That would be very helpful.

App features

Brenda Ross

App works great. Nice to have all accounts available under one log in. The thing that is SO Irritating though is that it doesn’t show you pending transactions! So if you purchase something on Friday it doesn’t post until Monday so you spend the whole weekend balancing it yourself and it’s a huge pain.
Can this be fixed?

Developer Response

Hi Brenda, thank you for your feedback. We're glad you're enjoying the app overall! Typically, the app does show pending charges. However, when the system is updating or having maintenance performed on it, you will not be able to see pending transactions. We're sorry for the inconvenience.


First Interstate Bank
59.2 MB
Requires iOS 10.0 or later. Compatible with iPhone, iPad, and iPod touch.
Age Rating
Rated 4+
© 2016


  • Family Sharing

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

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