CardMark

In-app purchases
Content rating
Everyone
1+
Downloads
Content rating
Everyone
Learn more
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About this app

ardMark is your complete trading card collection and seller management platform.

Whether you're building a personal collection, tracking card values, buying inventory, or running a trading card business, CardMark gives you the tools to organize your cards and understand how your collection is performing.

SMART CARD SCANNING
Quickly identify and add trading cards using your device camera. CardMark helps streamline collection entry so you can spend less time manually searching and more time managing your cards.

COLLECTION MANAGEMENT
Keep your cards organized in one place. Track individual cards, quantities, conditions, purchase information, current values, and more.

PORTFOLIO VALUE TRACKING
See the estimated market value of your collection and monitor how values change over time. Review collection performance and identify cards contributing the most to your portfolio.

BUYING MODE
Evaluate potential purchases before you buy. Search for cards, compare market values, enter purchase prices, and make more informed buying decisions.

SELLER CENTER
Manage inventory built for collectors who also buy and sell. Record purchase and sale information, track cost basis, monitor profitability, and review sales performance over time.

PROFIT & PERFORMANCE TRACKING
Understand what you're actually making on your cards. Track purchase cost, sale price, profit, margins, and historical performance from one dashboard.

MARKET INSIGHTS
Review pricing information and market trends to better understand the cards you own or are considering purchasing.

MULTI-GAME COLLECTION SUPPORT
CardMark is designed for collectors across multiple trading card games, allowing you to manage more of your collection from a single app.

BUILT FOR COLLECTORS AND SELLERS
From your first card to thousands of inventory items, CardMark provides tools that can grow alongside your collection or business.

Scan it. Track it. Value it. Sell it.
Know your cards with CardMark.
Scan, track, value, buy, and sell your trading card collection with ease.
Updated on
Sep 5, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Personal info and App activity
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

• Faster card scanning access from Search
• New collection set completion progress bars
• Improved CardMark mobile experience
• General performance and reliability improvements
Content rating
Everyone
Learn more

App support

About the developer
ROBOMATION LLC
support@pokemation.com
2019 Springbrook S Waukesha, WI 53186-1200 United States
+1 715-220-5251