I don't know what my Apple ID is, it's a random sequence of letters (of various casing), symbols and numbers. I have it stored in a different app, so every tim

I don't know what my Apple ID is, it's a random sequence of letters (of various casing), symbols and numbers. I have it stored in a different app, so every time apple asks me for it, I cancel the dialog, open that app, copy the password to clipboard, redo the action and paste. I can do it faster than I can explain how to do it.