Help & support
The CommBank app is free to download however your mobile network provider charges you for accessing data on your phone. Find out about the minimum operating system requirements on the CommBank app page. Terms and conditions are available on the app. NetBank access with NetCode SMS is required.
1 Lock, Block and Limit enables credit card customers to lock certain transaction types and unlock them only when needed. Excludes transaction flagged as recurring (e.g. direct debits), and transactions not sent to us for authorisation, or made via Tap & Pay set up on an Android device. Other conditions apply. Commonwealth Bank of Australia ABN 48 123 123 124.