GemScore

Support

Scan any sports card for a PSA grade estimate, raw vs graded value, and a straight answer on whether it's worth slabbing.

Contact

Questions, bug reports, or feedback: contact@nadcode.com

We usually reply within two business days.

Common questions

• How accurate is the grade estimate? It is an AI estimate for pre-screening, not an official grade. Always treat it as guidance, not a guarantee.
• Where do prices come from? Live eBay listings for the identified card. Asking prices tend to run above final sale prices.
• How do I manage my subscription? Open the Settings app, tap your name, then Subscriptions.
• Can I restore a purchase? Yes, from the paywall screen in the app.

Legal

• Privacy Policy
• Terms of Use