I downloaded at least 8 apps trying to get a pdf file combined or uploaded to a web site. Each app wrongly described what the app does. Most dont do anything unless you purchase the app.
This one was easy to use and manipulate pdf files. I was able to attach the pdf to an email and finally download to my PC.
And ultimately upload to a web site which you cant do on an iPad.
jsjacksgirl about PDF Pro - Reader Editor Forms