Coin Collection helps users interested in collecting a set of coins keep track of which coins they already have. This comes in handy if you are trying to collect the 50 U.S. State Quarters, for example, and want to check whether the quarter you just got back in change from the vending machine should be highly guarded until it can be placed in your collection.

The current version only supports U.S. currency, specifically:
- Lincoln Cents
- Jefferson Nickels
- Roosevelt Dimes
- Washington Quarters
- Kennedy Half-Dollars
- State Quarters including D.C. and Territories (1999-2009)
- National Park Quarters (2010-2015)
- Eisenhower Dollars
- Susan B. Anthony Dollars
- Sacagawea Dollars
- Presidential Dollars (2007-2015)
- Indian Head Cents
- Liberty Head Nickels
- Buffalo Nickels
- Barber Dimes
- Mercury Dimes
- Barber Quarters
- Standing Liberty Quarters
- Barber Half Dollars
- Walking Liberty Half Dollars
- Franklin Half Dollars
- Morgan Dollars
- Peace Dollars
- American Eagle Silver Dollars
- First Spouse Gold Coins (2007-2014)
- American Innovation Dollars

Note: The DC and Territory coins are in the app - when you create a "State Quarters" collection, check the "Include the quarters for D.C. and the U.S. Territories" box. Unfortunately, though, if you created a collection without this box checked, there isn't a way to add them in later. :( Sorry for the confusion.

I hope you enjoy using the App, and please let me know if you have any issues or feedback. I hope to add more images and supported coin sets depending on what people are interested in. Thanks!

This App is not endorsed by the United States Mint

United States coin images from the United States Mint.
Quarter-dollar coin images from the United States Mint.
Mercury Dime images, Buffalo Nickel reverse image, and Peace Dollar images courtesy of CCF Numismatics.
Indian Head Cent images, Walking Liberty Half Dollar images, Morgan Dollar images, Buffalo Nickel obverse image, Liberty Head Nickel images, Barber Quarter images, and Barber Half Dollar images courtesy of Brandon Grossardt.
Standing Liberty Quarter images and Franklin Half Dollar images courtesy of John Baumgart.