When the site asks for a 2FA code, look for Safari's built-in suggestion that appears above the input field. Click on the 2FA code suggestion. Safari will automatically generate and fill in a 2FA ...

Well, it might be more difficult to find a single app that can handle all those different standards. Using “yet-another-web-app”, Barcode Tool – Generator & Scanner, you can rid these ...

In future, when you come to log in to the site or service and you're prompted for a verification code, iOS will automatically display the latest code above the virtual keyboard – all you need to ...