Our Mobile App enables anyone enrolled in online banking to access their account information 24/7 from any mobile device. 

Mobile App Update Coming Soon

We are launching a digital banking upgrade on Wednesday, March 24th.  Upgraded mobile apps will be available as early as Monday afternoon.  The new app icon is below for your reference.  

Photo of the old mobile app icons next to a photo of the new mobile app icon

Apple Users May Get Early Access - If your device is set up to automatically update apps, your CNB St. Louis Bank Digital Banking app will update automatically on March 22nd around mid-day. If you would like to try the new app early, and your device is not set to automatically update, you will be able to manually update your app in your device settings beginning the afternoon of March 22nd.
Android Users -  Beginning Wednesday, March 24th, the old mobile banking app will no longer work and users will need to download the new app.  You may be able to download the new app early, we will update this page when the app is available in the Play store.

With the Mobile App you can:

  • Check Account Balances
  • Transfer Funds
  • View Transactions
  • Pay Bills
  • Locate our ATM and Branch locations
  • Text for your balance, transaction history or locate ATMs
  • Make deposits with CNB Mobile Deposit

Already enrolled in Online Banking?

  1. Visit the app store for your device to download our app

    Apple App Store Badge  Google Play Badge

  2. Once downloaded and logged in, select DEPOSITS
  3. Follow the on-screen instructions
  4. Confirm deposit and submit
Messaging and data rates may apply.  Check with your carrier for details.  Android is a trademark of Google Inc. and iPhone is a registered trademark of Apple Inc.