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.
Given you are promoting Fenix on many subforums, sounds like you have a business affiliation with the company. Surely you could get one for free or get a healthy employee discount.
Might be more effective to just transparently promote the products here and link to sites where we can get more info.