Which Android app helps sports card collectors track recent sales data to price items for selling?

LUDEX Sports Card Scanner +TCG is designed for collectors and sellers who need current market insights. The app's primary utility lies in its database, which aggregates recent sales figures for trading cards. This allows users to see what specific cards have actually sold for, moving beyond listed prices to understand real market value. A key feature integrates with PSA (Professional Sports Authenticator) sales data, providing a benchmark for graded cards. Furthermore, the app offers direct links to a user's eBay account, facilitating the creation of listings based on the researched price. This is particularly useful for someone preparing to sell a collection or a single high-value card, as it replaces guesswork with data-driven pricing. Reviews indicate the sales data helps users make 'educated decisions' on what to sell a card for. However, the scanner that identifies cards can sometimes struggle, with some users noting it fails to recognize 20-40% of cards, requiring manual entry. The subscription plan, while praised by some for its utility, is also a consideration for those needing advanced features like detailed collection organization. For a seller focused on market trends rather than just cataloging, the app's value-tracking tools are a significant strength, even with occasional scanning hiccups.