International and Australian Card Controls are based on merchant codes. If the merchant is based in Australia, then the status of your Australian Card Controls will affect your transactions. If the merchant is based Internationally, then the status of your International Card Controls will affect your transactions.
Yes - you can now view and manage your eStatements via the app. Navigate to the eStatements tab via the side-menu. Here you can view your eStatements if you have registered for them.
If you haven't yet registered for eStatements, you can do so by tapping on Manage eStatements and following the prompts.
Note: to view your eStatements via the app, your device will need to be able to read/view PDFs.