LUDEX Sports Card Scanner + TCG represents a significant advancement in digital collection management, leveraging artificial intelligence to streamline the traditionally labor-intensive process of cataloging and valuing trading cards. The application positions itself as an all-in-one solution for collectors across multiple categories including sports memorabilia (Baseball, Basketball, Football, Soccer, Hockey, MMA, Racing) and trading card games (Pokémon and Magic: The Gathering). Its core functionality centers around rapid identification and valuation through smartphone camera scanning, providing instant access to current market data. The application's feature set encompasses comprehensive collection management tools including real-time market pricing, sales trend analysis, and direct integration with eBay for streamlined selling. The scanning technology utilizes advanced image recognition algorithms that can identify cards within seconds, pulling relevant data including recent sale prices, PSA graded values, and market trends. Users can organize collections digitally, track value fluctuations, and receive notifications about optimal selling opportunities based on market movements. The premium subscription tier ($50/year) unlocks enhanced features including bulk scanning capabilities and advanced analytics. User experience demonstrates generally positive engagement with an intuitive interface designed for both novice and experienced collectors. The scanning process requires adequate lighting and clear card presentation but delivers rapid results when conditions are optimal. Real-world usage patterns show collectors typically scanning large volumes of cards (2000+ as noted by user ctcohn) during initial cataloging, followed by periodic updates for new acquisitions. The interface organizes collections by sport, player, or value, with search functionality enabling quick access to specific items. Integration with eBay streamlines the selling process, though some users note limitations in customization options for listed items. User feedback trends reveal consistently high ratings (4.6/5) with particular praise for scanning accuracy and market data integration. Reviewer Ted McArthur (2025-07-04) highlights the app's ability to provide 'recent sales data and PSA sales information for educated decision making.' However, several users note identification challenges, with Louis Broomfield (2025-06-20) reporting 'trouble identifying about 20-40% of cards.' Additional feedback from Sherry Rose (2025-04-18) indicates limitations in inventory management features, specifically the inability to track multiple copies of identical cards or denote personally signed items. The application demonstrates strongest utility for collectors managing medium to large collections who require regular market valuation updates. Primary strengths include rapid scanning technology and comprehensive market data integration, while limitations involve occasional identification inconsistencies and inventory management customization gaps. Ideal use cases involve collectors seeking to maintain current valuations for insurance purposes, buying/selling decisions, or collection organization. The application serves best as a digital cataloging tool rather than a complete replacement for professional grading services or detailed condition documentation.