CardBase: Card Scanner & Price

CardBase is a collecting app for Pokémon and One Piece TCG collectors in Hong Kong. Scan a card to identify it, track your collection against real sold prices, and buy, sell, or trade with other local collectors — all in one app.

SCAN AND IDENTIFY
Point your camera at a card and CardBase identifies it, matching it to the catalog for you to confirm — no manual searching.

TRACK YOUR COLLECTION
Every card, sealed box, and pack you own gets a value based on real sold prices, not asking prices. Price history charts show how your collection's value has moved over time, and you can showcase your collection publicly if you want to share it.

HONEST PRICING
CardBase prices cards from real sales data. Coverage is deepest for Pokémon and One Piece. Where a specific grade has little or no sales data, the app says so — never a guessed or silently-substituted price.

CARD ENCYCLOPEDIA
Browse every set and card in the catalog, including ones you don't own yet.

GRADE ESTIMATE
Photograph a raw card to get an AI centering read and an estimated PSA grade — a pre-grade estimate, not an official grading result, to help you decide whether it's worth submitting for grading.

AI MARKET REPORT (Pro)
Generate an AI report for a specific card: price trend, how much a top grade is worth over raw, and how rare that grade really is, with sources shown. Pro members get the full report.

PRICE ALERTS
Set alerts on cards you're watching and get notified when the price moves.

MARKETPLACE
List straight from your collection and buy from other Hong Kong collectors — no re-uploading photos or re-typing details. Message sellers and send offers in the app.

TRADE SAFELY
Check a listing or seller against the scam report feed before you deal, and see seller trust signals like phone verification and sales history.

CARD SHOP DIRECTORY
Find physical card shops in Hong Kong and beyond.

FREE AND PRO
CardBase is free to use: track up to 30 items with real pricing and OCR scanning included. Pro adds unlimited collection size, unlimited price lookups, longer price history, more price alerts, and the full AI Market Report.

CardBase currently covers Pokémon and One Piece. Pricing and reports are market information, not financial or investment advice.

WHO IT'S FOR
Whether you're a serious collector tracking real value, new to the hobby and want to know what a card is actually worth, or looking to buy and sell safely, CardBase brings it together in one app.