> the phone will still have the private key and can still do the login One of the main gripes people have is about whether or not the user actually has access

> the phone will still have the private key and can still do the login One of the main gripes people have is about whether or not the user actually has access to the key or not. ie. Can I save my passkey somewhere that I control, can I login on another device, etc. etc. Or do I need google's sync/account to do that for me.