One of the weirdest digital things about moving to a new country has been all the App Store region locked apps that are totally essential for basic utilities, shopping, and digital ID. If you have any Apple Care plans, you cannot switch region -until they expire-. So the only thing I have figured is making a second icloud in Australia and scheduling hours (because of the timer) to deregister and reregister my phone, install the apps in bulk, then switch back.