Great Southern Bank Australia

2.8
3.18K reviews
100K+
Downloads
Content rating
Everyone
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About this app

Do your banking anywhere and at any time with the Great Southern Bank Mobile Banking app. Check your balances, schedule payments, pay bills on the go, and use PayID to send and receive money using a mobile phone number or email address instead of remembering a BSB and account number.

Security features:

• Change your password after you log in
• Reset your debit card PIN
• Fingerprint login and Face ID on supported devices
• Lock your debit card temporarily if you misplace it

Other features

• The Vault allows you to hide your savings account to help you reach your savings goals faster.
• Activate your debit card
• Search pending payments and transactions
• Add and delete scheduled payments
• Delete payees and billers
• Make fast payments using the New Payments Platform (NPP). Transfer funds in under a minute between participating Osko financial institutions [1]
• View interest rates for home and personal loans
• View your loan redraw amount
• Contact us via phone or email

More features at www.greatsouthernbank.com.au/digital-banking/mobile-banking

Getting started
Download the app and click the “Register” button on the login page.

Alternatively, you can register online at www.greatsouthernbank.com.au/ob-register, call us on 133 282 or drop into your local branch.

If you’re already registered for digital banking, simply download the Great Southern Bank Mobile Banking app and you’re ready to go. The first time you log in you’ll need your existing Great Southern Bank customer number and password. After that, you can save your details securely.

Important Security Information
Great Southern Bank Mobile Banking provides the same high level of protection as our online banking service. To stay secure, we recommend that you:
• Keep your password and customer number secret
• Always log out once you’ve finished your banking

Remember, we will never send you emails, SMS messages, or call you to ask for personal information such as your customer number or password. If you receive any suspicious communications, do not respond or click on any hyperlink or attachment included in the message, as it could be an attempt to obtain your personal information or fraudulently access your account. If you’re in doubt, please call us immediately on 133 282.

If you have accidently revealed any personal banking information, please change your password immediately and contact us on 133 282.

More advice for protecting yourself and your information can be found at www.greatsouthernbank.com.au/tools-and-services/support/security-and-fraud

Important Information
Your use of the app, and any specific products or services that you may access using the app, is subject to our Terms & Conditions. Before downloading this app, please read both the Terms & Conditions and the security tips – available at www.greatsouthernbank.com.au/tools-and-services/support/security-and-fraud

Any reference to digital banking in the Terms & Conditions also applies to the use of this mobile banking service. By clicking download and installing, you agree to the Terms & Conditions.

The Great Southern Bank Mobile Banking app is provided by Great Southern Bank, a business name of Credit Union Australia Ltd ABN 44 087 650 959, AFSL and Australian Credit Licence 238317. This is general information and does not take into account your objectives, financial situation or needs. Consider whether this service is appropriate for you before deciding to download the Great Southern Bank app.

Google Pay and Google Play are trademarks of Google LLC.

[1] Refer to New Payments Platform and Osko NPP Terms at www.greatsouthernbank.com.au/npp-terms
There’s no fee for accessing your Great Southern Bank accounts using our mobile banking app. Mobile network provider charges may apply. Access is subject to availability and maintenance, refer to our website for more information.

BETA operating system software is not supported by Great Southern Bank, please refer to our Terms and Conditions.
Updated on
Aug 10, 2025

Data safety

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.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

2.7
3.01K reviews
Majid
August 5, 2025
Banking mobile app with a faulty transaction search. How is that even possible? Some transactions are displayed twice, and some are missing, and this has caused me lots of trouble. The web version shows all, but even the web version has lots of shortcomings.
Did you find this helpful?
Credit Union Australia
August 7, 2025
Hi Majid, sorry to hear of the issues you're having with our app. So that we can understand this problem better, please email app.support@gsb.com.au with screenshots of some of the errors and we'll investigate further to resolve! Thanks, Great Southern bank
A Google user
August 19, 2019
This app works fine for simple payments, transfers and B-pays. But ultimately it is extremely limited, you can't name name accounts, you can't cancel scheduled payments, etc. Even the web based online banking with CUA is severely limited and you have to call/go into a branch to get simple things done. Come on CUA, step in to 2019 with the rest of us.
7 people found this review helpful
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Julie Ellwood
December 10, 2021
When you go into the transaction listing page of your account on the app you can't read the balance at the top of the page as there is a 90 degree angle line which goes right through the middle of the balance amount. The line is shaped like your logo so I think it is intentionally there, but needs better placement so we can see our account balance on that page.
6 people found this review helpful
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Credit Union Australia
December 29, 2021
Hi Julie, thanks so much for your feedback. We've passed this on to our Digital Team for review. Thanks, the Great Southern Bank team.

What’s new

Here’s what you’ll find in the latest version of the Great Southern Bank app:

Your account name can now be viewed and shared directly with prospective payers from the ‘Account details’ section.
The usual extermination of pesky bugs.