Mobile Banking for Business

Mobile Banking

See how much more you can do.

Great Southern Bank Sun App Logo

The Great Southern Mobile Banking App is a powerful, convenient way to manage your money.1

download on the app store
Requires iOS 16.0 or later
Get it on Google Play
Requires Android 8.0 or later


Looking to load your Great Southern cards onto your favorite device in a simple, intelligent way to build your secure digital wallet?
Lean more about Apple Pay®, Google Pay®, or Samsung Pay®.

Digital Wallet

What's in the App?

Mobile Check Deposit >

Deposit a check anytime, from anywhere, using your smart device's camera.2

Bill Pay >

Schedule and maintain payments when you sign up for Bill Pay.3

Transfer >

Move money from one Great Southern account to another.4

Find Locations >

Find Great Southern Banking Centers and ATMs nearest you, along with hours and contact information.5

eDocuments >

Access, download or print your statements and other documents whenever you like.



Web access is needed to use the Great Southern Mobile Banking App. Message and Data rates may apply, check with your wireless carrier for details. Mobile banking is available to existing Online Banking users only. All terms applicable to Online Banking apply to mobile banking (see Online Banking Terms and Conditions for more details). Text Banking cannot currently be supported with Cash Management logins. Business debit cards cannot be enrolled for Debit On/Off and Send Money features. Call Business Support Services at 855-225-0115 for more information.


1 Must be a registered Online Banking customer to utilize the App's full capabilities. To register for Great Southern Online Banking, visit https://www.GreatSouthernBank.com/enroll .


2 Customers must first set up their Great Southern Mobile Check Deposit and Text Banking services through the Mobile Banking App prior to having access to these services.


3 Customers must first set up Bill Pay accounts within the Bill Pay tab in Online Banking, or by using the Great Southern Secure Mail Message Center in Online Banking or the Great Southern Mobile Banking App prior to using these features through the Mobile Banking App.


4 Customers must first set up Transfer accounts using the Great Southern Secure Mail Message Center in Online Banking or the Great Southern Mobile Banking App prior to using these features through the Mobile Banking App.


5 This is limited to locating Great Southern banking centers and ATMs. Please refer to your carrier for any fees that may apply.


Apple, Apple Pay, the Apple logo, and iPhone are trademarks of Apple Inc., registered in the U.S. and other countries. App Store is a service mark of Apple Inc., registered in the U.S. and other countries. Requires iOS 9.3 or greater.


Google Play and the Google Play logo are trademarks of Google Inc. Requires Android OS Version 4.0 or greater.


Google Pay is a trademark of Google LLC. Android, Google Pay, and the Google Logo are trademarks of Google LLC.


Samsung and Samsung Pay are registered trademarks of Samsung Electronics Co., Ltd.


Member FDIC

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