CardMark is a collection-management platform for trading-card collectors. It helps you organize cards and sealed products, monitor market values, review price history, and understand collection performance.

Yes. Starter is free, supports up to 500 tracked items on mobile, and does not require a credit card. Collector adds deeper market tools, while Pro adds Seller Center and desktop workflows.

You can track set, card number, quantity, raw condition, grading company and grade, print variant, finish, purchase price, notes, and available market value.

CardMark stores market snapshots so supported cards and sealed products can display current values and price history. Availability depends on the item and source data.

No. Market values are estimates for reference. Actual sale prices vary with condition, grade, venue, fees, demand, and timing.

Yes. You can follow ETBs, booster boxes, bundles, premium collections, cases, and other sealed products by set and era.

Yes. The cloud application works in a mobile browser. Pro also includes access to the desktop application.

Supported desktop and mobile changes are synchronized through the CardMark cloud service so your collection can stay aligned across devices.

Open the CardMark app and choose Forgot Password on the sign-in screen. A secure reset link is sent to the account email.

Subscriptions are managed securely through your device’s app store. Use Google Play or the App Store subscription settings to update payment details or manage your plan.

Active Pro members receive a unique referral code and can earn a one-time $5 incentive for each qualifying new Collector or Pro subscriber after payment is verified.

Email support@pokemation.com or use the CardMark community link on the Support page.