Custer Federal State Bank allows you to access your bank accounts via your mobile phone with helpful features like balance inquiries, transaction history, fund transfers and bill pay.
A convenient way to access your bank accounts anywhere you are!
Updated on
Apr 29, 2026
Finance
Data safety
arrow_forward
Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Personal info, Financial info and 2 others
This app may collect these data types
Location, Personal info and 5 others
Data is encrypted in transit
You can request that data be deleted
See details
Ratings and reviews
phone_androidPhone
4.6
42 reviews
5
4
3
2
1
A Google user
Flag inappropriate
Show review history
July 27, 2019
The app will runs so slow. Most of the time I cant even get it to load. It wont even get me to the sign in screen. I have to close it out and restart at least 3 times to check my account! The bank itself is wonderful but the app is pointless.
1 person found this review helpful
A Google user
Flag inappropriate
September 18, 2019
We are a nonprofit group spread across the state. I do not live near a bank location so mobile banking is incredibly convenient. I would like to deposit multiple checks on the same transactions as I do with other banks.
Aaron McKean
Flag inappropriate
Show review history
January 14, 2023
When will the app be compatible with 64bit devices? The app installs ok but once I try opening it all it does is crash. It will not stay open. My device is the new Pixel 7 Pro. Which is 64bit.
What’s new
We are continually releasing new updates to further improve your mobile banking experience. This version includes user interface improvements, security updates and bug fixes. Please be sure to turn on automatic updates to make sure that your app is always up to date.