【實用書籍app】US Coins|最夯免費app-綠色工廠好玩App

This app contains a catalog of over 1000 United States coins and offers you many features to help you easily manage your collection wherever you are.Use this app and you will be able to:- manage your coins trade list, wish list and personal collection- view images and useful details for the coins inside the catalog (mint, material, mintage, weight, diameter, catalog prices and others)- access the market price extra option to find out information about the real value of a coin (as you may know, the prices are depending on the current supply/demand, so we monitor the auctions houses and websites to calculate the market prices)- do a fast search to find a particular coin you are interested in- synchronize your app data between multiple devices (phone, tablet and computer)The app is optimized both for iPhones and iPads and requires Internet connection. If you would like to make suggestions, feel free to email us at contact@allnumis.com. If you want to contribute with new coins to the catalog please visit www.allnumis.com.