The application itself went for $2.99 in the App Store, and it provided upwards of 1.8GB of US map data. However, it sounds like people didn’t have long to download it, or enjoy it for that matter, before the application itself was pulled from the App Store. And then subsequently pulled from customer’s iPhones as well. It’s also disappearing from people’s Macs and PCs, too.
No sources listed and the company is not confirming either way if this is true.