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 might get a gempro or a chargemaster one day, but honestly, the 30$ ebay scale is quite accurate if you don't move it around and there is no wind, and you don't vibrate the table.
Long term reliability? I don't know.
