Corner the Market
Trading Card Portfolio Tracker
About
Track your trading card collection and monitor real-time market values. Analyze your portfolio's performance, calculate profits, and make informed decisions about buying, selling, and grading.
What's New in Corner the Market
1.0.1
May 26, 2026
Developer apps
FAQ
What types of trading cards can I track with Corner the Market?
Corner the Market supports a wide range of trading cards, including Baseball, Football, Basketball, Hockey, Soccer, Pokémon, Magic: The Gathering, Yu-Gi-Oh!, and more. You can add cards with full details like player, year, brand, and condition.
How does Corner the Market track card values?
The app uses live eBay data to provide real-time market values for your cards. It displays a price spread with charts showing Q1, median, Q3, and individual sale prices, offering a comprehensive view beyond just the cheapest listing.
Can Corner the Market help me calculate profits?
Yes, Corner the Market includes a Sale Calculator that computes your real profit after accounting for eBay fees, shipping costs, and your original cost basis. This helps you make informed selling decisions.
Does Corner the Market offer a watchlist feature?
Yes, you can create a watchlist to track cards you're interested in buying. You can set a target price and receive notifications when market prices drop into your desired range, all without leaving the app.
Is Corner the Market available on all devices?
Currently, Corner the Market is supported on iPhone and iPod devices. Information regarding Android or other platform availability is not provided.
How often is Corner the Market updated?
The app was last updated on May 26, 2026, with version 1.0.1. This indicates recent development activity, suggesting ongoing support and potential future updates.
What are the portfolio analytics provided by Corner the Market?
Corner the Market offers detailed portfolio analytics, including total value, invested amount, win rate, realized and unrealized gains, ROI broken down by year, brand, and condition, top-performing cards, and a portfolio timeline chart.
Does Corner the Market have ads?
No, Corner the Market does not contain advertisements. The app is completely free to use without any ad interruptions.