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 wonder if you could argue that a rusted shut bore would negate the use of a trigger lock if you didn't have a safe to store it in, lol. The whole rendered inoperable part of the storage regs is what I mean