Westpac One® online banking apps for smartphones and iPad

If you want to be able to do more of your banking wherever you are, then the Westpac One smartphone or iPad app is just what you need.


Out shopping and need to check your budget quickly? Or perhaps you’re overseas and need to find an ATM? And what if you discovered your credit card is missing and need to temporarily block it straight away?

With the Westpac One smartphone app, you can do it all – and more – from wherever you are.

The Westpac One smartphone app has great online banking features and functionality, with some extra features as well – like the ability to transfer money between selected accounts without having to log in. And it’s available to download now for both Apple iOS and Android. You can:

  • Check balances of selected accounts and transfer money between those accounts without having to log in. 
  • Set up a 5-digit PIN for easier, faster access to Westpac One. Set up Touch ID for even faster access to the Westpac One app. Touch ID is available on iPhone 5S and above.
  • Find an overseas Global Alliance ATM quickly with our Global ATM Finder. Get cash from any of these ATMs and pay no overseas ATM fee (as Westpac is part of the Global ATM Alliance of banks).*
  • And, of course, do more of your banking wherever you are with Westpac One.

To learn how to use this app, please see our smartphone app how-tos.

Download for iPhone

Download for Android


It’s so much more convenient to do your banking on an iPad rather than on a computer when you're on the go. So we’ve created an iPad app that lets you do more of your banking no matter where you are.

With the Westpac One iPad app, you have access to all the same great online banking features and capabilities as you do with Westpac One on a computer. But with the added convenience of faster access to Westpac One using a PIN.

And the bonus? Up to four people can create a user profile with PIN for faster login.

Download for iPad

Technical stuff

Operating system needed

Our apps work with most late model smartphones and iPads, but if you have an older smartphone or iPad, please check below to see if your device works with our apps.

We support these operating systems and devices


• iPhones - iPhones 4, 4S, 5, 5C, 5S, 6 and 6+ running on iOS7 and above.
• iPads - 2+ with iOS 7 and above.
• iPod Touch with iOS7 and above.

To check which version of iOS you’re on, please go to your Settings, tap on General, then About.

  • Version 4.1 and above.

To check which version of Android you’re on, please go to your Settings, tap on More, then on About Device.

Basic mobile banking

Don’t have an iPhone or Android? Or maybe your mobile device doesn't meet our minimum requirements. We have you covered with Basic Mobile banking.

From your mobile devices login to Mobile Banking and choose Basic mobile banking.