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.
I carry a skeletonized small buck fixed blade with me just in case but my go to is my havalon barracuta that takes regular blades for gutting, skinning, and deboning or fillet blades for fish and they even have a small saw blade for it now.