While you are on the site, in your browser find and click "Add to Home Screen" A CGN beaver app icon will then be created to your phone that is directly link to the site.
Note: This feature may not be available in some browsers.
Yes, as I understand it.
Bluing is a rust process that imparts a blue of black colour to the metal but offers little or no protection against rust or abrasion
Pakerizing applies a phosphate coating which imparts a black or grey colour to the metal and offer a good measure of protection against rust and abrasion.
In my opinion you blue for a show piece and park for a work piece.
That is my simple understanding and I am sure someone will elaborate.