Double Holo: Card Marketplace
Double Holo Inc.
About this app
- Age 10
- Updated Apr 6, 2026
- OS IOS / Android
Editor reviews
Double Holo: Card Marketplace is a dedicated platform for buying, selling, and tracking trading cards across popular TCGs. List cards in seconds with camera scan and smart pricing suggestions, discover verified listings with powerful search and filters, and manage your collection with real-time price tracking and alerts. Built for collectors and shops, it offers secure checkout, order management, and inventory tools to streamline every deal. Ideal for trading card marketplace needs, price guide lookups, and efficient store operations.
Screenshots
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How to use:
1. Download the app, create an account, and complete basic profile and payment verification.
2. To buy, search or filter by game, set, rarity, condition, and price, then add items to cart and check out with secure payment and chosen shipping.
3. To sell, tap Sell, scan your card or search by set, confirm auto-filled details, set condition and price or start an auction, choose shipping, and publish.
4. Manage deals in Orders: message buyers or sellers, accept offers, print shipping labels, mark shipped, and track delivery.
5. Grow your collection: add items to Portfolio or Watchlist, set price alerts, review market trends, and export inventory for business reporting.