It will be iPhone only to start. We'll be porting it to Android as soon as we've got some proven sales traction (We've invested almost $10K to date on development...so I'm not sure if it will ever generate positive returns...hope so!)
It calculates the melt value of copper, nickel and silver in coinage, and allows you to keep track of the aggregate melt value of your personal hoard.
In the future, we'd love to incorporate "bump" type technology into it so that you can transfer coinage between people and have it automatically debit your hoard and credit your friend's hoard, for instance.
I'll round up installation instructions tonight from the coders and we can begin ironing out the wrinkles together

Curtis (AKA twopenniesearned)