Guredo is Live on the App Store and Google Play

The wait is over. Guredo is out now on iPhone and Android, so you can compare, grade, authenticate and discuss your cards wherever you open a pack.

What you can do in the app

• Card catalog — look up your cards and see how the genuine and the fake versions differ. We’re building the world’s largest database of genuine and counterfeit cards, and you can help us do it.
• Card comparison — put your card side by side with known genuine and fake examples.
• AI pre-grading (beta) — get an estimated score for corners, edges, surface and centering.
• AI authenticity checks (beta) — ask our AI model whether a card looks genuine or fake.
• Community — ask other collectors about your cards and vote in community polls.

About those two betas

The grading and authentication models are still in active development, so please don’t take their results as the last word yet. That’s exactly why the app isn’t only a model. It’s also a community of graders and authenticators who can look at what the AI couldn’t settle — start with Spot the Fake and Grade my Card.

Every card that goes through the app makes the reference database better, which makes the next verdict better. That loop is the product.

Where this is going

Our plans are big. We don’t want to be just another portfolio tracker. We want to help you spot the counterfeits before your money leaves your hands, and to change how grading works for the people who can’t afford to send twenty cards away and hope.

This is our first public release, and your feedback shapes what we build next. Tell us what works, what doesn’t, and what you want to see — in the app, or over on Discord.