To the naysayers

This works great! No crashes, and valuable info. For those Canadians that say it is useless, think before you speak. You obviously have never ordered anything from the US and had it shipped priority international USPS which often is the cheapest and fastest way to get things here. Once it crosses the border and clears customs, items get handed off to Canada Post for final delivery. Also good info if you have relatives in the US and want to find a location near them for shooing purposes.
Dont knock USPS until you try it!

nardwar about USPS Mobile®