Manage your finances securely on the go with this mobile banking app. View account balances and transactions, transfer funds, deposit checks, and pay bills. Locate branches and ATMs easily.
25.2.100
February 18, 2026
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.
MoreThe app allows you to securely manage your Bank of Sun Prairie accounts from your iPhone. You can view account balances and recent transactions, transfer funds between your accounts, deposit checks directly from your device, and pay bills. You can also locate Bank of Sun Prairie branches and ATMs.
The app itself is free to download and use. However, wireless carrier data usage rates may apply. To use the mobile banking features, you must be enrolled in Bank of Sun Prairie's Online Banking.
Mobile Banking delivers a high level of security with multiple layers of authentication. It uses 128-bit encryption to mask your sensitive information. Account numbers are masked online, and text messages use account nicknames instead of full account numbers.
Yes, customers must be enrolled in Bank of Sun Prairie's Online Banking to use the Mobile Banking application. For bill pay functionality, customers must also be enrolled in Bank of Sun Prairie's online Bill Pay and have previously set up vendors.
To pay bills from the mobile application, customers must be enrolled in Bank of Sun Prairie's online Bill Pay service. Additionally, you must have previously set up the vendors you wish to pay within the online Bill Pay system.
