Fixed Signup Bug
I fixed the signup bug. It was caused by a change to the USPS site that I was using to validate the zip codes. They changed the site and the validation wasn't working any more. Thanks for reporting it @heidi and Jolene.
You can find it by searching the marketplace on you android device. The new version allows you to back out with the back button and return. I also saves the category, title, entry, pics selected when you leave the app without publishing so that you can come back to it as requested.