# Westpac One — Corporate Institution Banking > Secure mobile banking authentication with one-time passcodes and multi-factor authentication. (iPhone/iPad app by Westpac Banking Corporation.) - Source: https://appshunter.io/ios/app/westpac-one/id6504743354 (this page in markdown: same URL + `.md`) - Developer: [Westpac Banking Corporation](https://appshunter.io/developer/299111814) - Category: Finance - Price: Free - Age rating: 17+ - Requires: iOS 16.0 · 45 MB - Languages: American English - Released: 2025-08-24 - Data updated: 2026-08-23 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/westpac-one/id6504743354/reviews.md ## What is Westpac One? Secure your online banking with the Westpac One eToken app. Designed to be used in place of the RSA SecurID token, eToken securely authenticates your identity with a timed one-time passcode (OTP). Features: Enhanced security – OTPs for multi-factor authentication to provide an extra layer of security. Multiple profile linking – If you have more than one profile, you can link them all to one eToken. Personalised access – Set up your biometrics or a 6-digit PIN to safely and easily sign in to the app. Portable protection – eToken is conveniently with you on your mobile device when you need it. Activation of this app is by invitation only. If your organisation was not invited by Westpac to install the app, it may not work as intended. For information, contact your Administrator or call Corporate Help Desk on 1300 134 291 if you are in Australia, and (+61 2) 9155 7737 if you are overseas. This app requires iOS 16.0 or later. © Westpac Banking Corporation ABN 33 007 457 141 AFSL and Australian credit licence 233714. The Westpac Group, 275 Kent Street, Sydney, NSW 2000, AUSTRALIA. ## Key features - One-time passcode generation - Multi-factor authentication - Multiple profile linking - Biometric or PIN sign-in - Portable mobile security ## Recent user reviews (2 of 2) All indexed reviews: https://appshunter.io/ios/app/westpac-one/id6504743354/reviews.md ### 1/5 — Integrating with westpac app *2025-06-26* When are you integrating this with the westpac banking app? The banking app has a very bad otp delivery mechanism. Hopefully you can fix it by moving it to this one ### 5/5 — Great App *2025-05-10* Easier to download and register love it ## Frequently asked questions about Westpac One ### What is Westpac One used for? Westpac One is used to securely authenticate your identity for online banking with a timed one-time passcode (OTP). It acts as a replacement for physical RSA SecurID tokens. ### How does Westpac One enhance security? It provides enhanced security through OTPs for multi-factor authentication, adding an extra layer of protection to your online banking sessions. ### Can I link multiple Westpac accounts to Westpac One? Yes, if you have more than one profile, you can link them all to a single Westpac One eToken for convenient management. ### What are the sign-in options for Westpac One? You can set up your biometrics (like fingerprint or face recognition) or a 6-digit PIN for safe and easy sign-in to the app. ### Is Westpac One available on all devices? Westpac One is available for iPhone and iPad devices and requires iOS 16.0 or later. ### How often is Westpac One updated? The latest version of Westpac One is 3.0.0, and it was last updated on April 17, 2026, indicating regular maintenance and updates. ### Does Westpac One have ads? No, Westpac One does not contain advertisements, providing an ad-free banking experience. ### What is the user rating for Westpac One? Westpac One has a high user rating of 4.8 stars based on 20 ratings, indicating strong user satisfaction. ## Version history (last 5 releases) ### 3.1.0 — 2026-07-17 You can now restore or transfer your eToken to a new device. • Restore your eToken if your device is lost, stolen, or not accessible • Enjoy a quick, secure self-service experience to transfer your profile to another phone with no disruption to your profile • Get a quick, secure experience with no disruptions Bug fixes and enhancements ### 3.0.0 — 2026-04-17 • Friendly/ Forced app upgrade enhancement • Bug fixes and enhancements ### 2.1.0 — 2025-11-07 • Reset Pin feature • Accessibility Uplift • Security Updates ### 2.0.0 — 2025-09-17 • UI updates and fixes • Accessibility fixes ### 1.1.0 — 2025-05-18 • Accessibility fixes • Security improvements • Bug fixes ## Apps similar to Westpac One | App | Rating | Price | Category | | --- | --- | --- | --- | | [NAB Connect Mobile](https://appshunter.io/ios/app/nab-connect-mobile/id1031451693) | — | Free | Finance | | [Mercer Super](https://appshunter.io/ios/app/mercer-super/id6680185694) | 4.7 (39) | Free | Finance | | [ANZ Transactive - Global](https://appshunter.io/ios/app/anz-transactive-global/id1404684767) | 2.7 (7) | Free | Finance | | [ProSpend (expense-manager)](https://appshunter.io/ios/app/prospend-expense-manager/id1500361294) | 5.0 (1) | Free | Finance | | [SmartCard eIM](https://appshunter.io/ios/app/smartcard-eim/id1045824514) | 1.0 (1) | Free | Finance | | [ANZ Digital Key](https://appshunter.io/ios/app/anz-digital-key/id1352218608) | 4.0 (4) | Free | Finance | ## More apps by Westpac Banking Corporation - [Westpac](https://appshunter.io/ios/app/westpac/id299111811) - [Westpac Banking for iPad](https://appshunter.io/ios/app/westpac-banking-for-ipad/id533641772) - [Westpac Share Trading](https://appshunter.io/ios/app/westpac-share-trading/id960923041) - [Westpac Schools Program](https://appshunter.io/ios/app/westpac-schools-program/id1193779555) - [Westpac EFTPOS Air](https://appshunter.io/ios/app/westpac-eftpos-air/id6445883540) All apps by Westpac Banking Corporation: https://appshunter.io/developer/299111814 ## Related topics [westpac one](https://appshunter.io/ios/topics/westpac-one) · [westpac](https://appshunter.io/ios/topics/westpac) · [westpac one nz mobile banking](https://appshunter.io/ios/topics/westpac-one-nz-mobile-banking) · [westpac mobile banking](https://appshunter.io/ios/topics/westpac-mobile-banking) · [westpac bank](https://appshunter.io/ios/topics/westpac-bank) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-23.*