Is there a good Android app that can help me value and organize my coin collection?

CoinSnap is a comprehensive solution for users seeking to appraise and manage personal coin collections. The app streamlines the process by allowing quick photo-based identification, which pulls data from an extensive database to display specifications, minting details, and estimated market values. This is particularly beneficial for scenarios like evaluating inherited coins, assessing finds from travel, or preparing items for sale—all without requiring specialized knowledge. Features such as the grading tool, which users report offers consistent results, and the inventory management system enable organized cataloging with custom notes and exportable reports. Reviews highlight that the value estimates are reliable for common coins, aiding in insurance documentation or casual selling. However, limitations include the identifier's inability to detect counterfeit markings, necessitating manual verification, and some users note occasional app freezes, though these are often resolved with simple device resets. The premium version unlocks advanced features, but the free tier suffices for basic valuation and organization. While cache accumulation can occur, it rarely hinders performance. For those building a collection, CoinSnap provides a balanced mix of accessibility and depth, making it a practical choice despite minor quirks.