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 had a slightly less bright reticle on a bushnell holosun but it was only when you werent dead on with the sight picture. Trying to look through the glass at a sligh angle would result in a reduced brightness.