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.
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I use mine for hunting upland birds, skeet/trap, and pests at the farm. With my Rossi, it is possible to pull both triggers at the same time....fun with 3" mags or slugs.
Some of the members on here have tried it at the Selkirk Gun Club. There was some bruising afterwards.
DF
..........I think it is a good start for my Zombie Defence collection also.