Silver Hallmark IdentifierWebsite privacy
Updated October 2, 2026.
Calculator input
The silver-value calculator runs in your browser. Weight, purity and spot-price inputs are not sent to our server.
App Store referrals
When you follow an app download button, our Cloudflare-hosted redirect records the originating guide name to help us measure outbound referrals. We do not add a user identifier or store your calculator inputs in that event. These counts are requests to the App Store link, not confirmed app installations, and can include automated traffic.
Hosting
Cloudflare serves this site and may process standard request metadata, including IP addresses, for hosting, security and operational logs. This website does not add advertising cookies or a third-party advertising tracker.
The iPhone app
This notice covers the website. For the app’s privacy information, see its App Store listing.