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.
Yeah that's about the only thing that comes up on a google search. And its just mentioned in passing on one hit....... maybe i should add Fisher Price to the search!!
I had a buddy a while back that had one on his 223 target rifle. Don't know much about them and I am not sure what model it was. I believe it had a 9x zoom though.
I know this is not really too helpful, best of luck!