Coin Collection Manager, abbreviated as Coin Collection, is a coin search and management application that is not only rich in content but also easy to use.

Coin Search Function:

Currently, it contains detailed information on over 100,000 coins from nearly 300 countries and regions worldwide. This includes the face value, year of issue, theme, international code, material, composition, weight, size, shape, orientation, edge, mintage, mint, subject, and detailed descriptions of the obverse and reverse sides of each coin. Additionally, most coins are accompanied by official images or actual photographs. Furthermore, we have compiled professional classifications for coin collectors to search for information and appreciate.

Collection Management Function:

1) During the search and retrieval process, users can mark coins as "owned" or "wanted."

2) Users can create hierarchical catalogs to manage their coin collections, upload coin photos, and record information such as collection time and cost price.

In the future, we will further provide detailed issuance information and market trends for each coin. We also aim to provide a collection management and exchange platform for collectors, and ultimately create a comprehensive vertical app that integrates tools, content, social interaction, and e-commerce.