What app can help me build a digital inventory of my sports cards with current market values?

CollX is an Android app tailored for sports card collectors seeking to digitize their inventory while accessing real-time market values. At its core, the app uses a camera-based scanner to quickly identify cards and add them to a user's personal collection. Each entry is paired with median price estimates sourced from a broad database, which helps collectors assess worth for insurance, sales, or trading purposes. Beyond scanning, the app offers organizational tools to categorize cards by sport, player, or set, making it practical for managing large collections. Reviews indicate that the community aspect allows users to browse others' collections and engage in a marketplace, adding social value. However, some imperfections exist: users report that the scanner occasionally misidentifies card variations, leading to inaccurate price listings, and it may struggle with niche brands like Leaf. Additionally, payment options for withdrawals are limited, with some users noting a lack of PayPal support. Despite these hiccups, CollX remains a solid choice for its minimal ad intrusion and frequent updates, such as free trials to enhance functionality. For anyone building a detailed inventory, the app balances convenience with comprehensive data, though careful verification during scanning is advised to avoid errors.