How it works

One number for everything you own

Add the cards and sealed products you own, with what you paid for each. Every night the app captures Cardmarket's published price for each of them, so your collection has a value, a history, and a profit figure against your cost — like a brokerage account, but for cardboard.

Where the prices come from

Every price is Cardmarket's own EUR figure from its nightly price guide, shown exactly as published. Nothing is estimated or converted. An item Cardmarket does not price is shown as "no market price yet" and left out of your total rather than counted as zero.

Scan a card with your camera

Point your camera at a card and AI identifies the card and its exact version (set, number, language) from our own catalog images. When it is sure, it shows the match for you to confirm with one tap; when several versions look alike, it asks which one you have. Your photo is used only for that scan and is not stored. Boosters and other sealed products scan by barcode.

Lots, not just quantities

Each purchase is a lot: quantity, price paid, date, and the copy's condition, finish, language or grade. Selling part of a lot splits it, so realised and unrealised profit are both tracked.

Decks and watchlist

Paste a deck list to follow its market value separately from what you own, and watch single cards you are thinking about buying.

Market movers

The home page shows the cards and sealed products whose price moved most since the previous snapshot, across the whole catalog, for each game.