價格：免費
檔案大小：14.5 MB
版本需求：需要 iOS 10.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
Have vital information on the 50 State Quarters at your fingertips and track your collection on the go!
The app features basic reference information for the 50 State Quarters coin series including background and history, coin design, fast facts, and complete mintage data.
Best of all, this app allows you to keep track of your personal collection of State Quarters. A basic checklist shows your progress in completing the series, with the ability to save information on individual coins. You can include multiple pictures, grade information, and personalized notes. Add, edit, or delete entries as you build your collection.
支援平台：iPhone, iPad