Are you having trouble selecting the right and appropriate app that can help you view, edit, and even annotate PDFs on your iPad?  Well, I found 4 PDF apps that will help narrow your search.  However, none of these apps are free but still can be very useful.

PDF Forms $8.99

PDF Forms is a powerful software tool for work with PDF documents and forms which allows commenting on ready PDF documents, filling forms, signing legal documents such as contracts or notices and sharing processed PDF

PDF Reader Pro $5.99

PDF Reader Pro has being included in the iTunes App Store’s @Work: Apps for Business campaign! This full-featured app is no doubt a comprehensive business helper that enables you to fill forms, sign documents, highlight text, add comments to PDFs, and access various files wherever you are.

ez PDF Reader $1.99

ezPDF Reader is the only PDF viewer with the embedded multimedia file playing capability feature in AppStore. It also supports the Annotations and PDF Form Filling.

iAnnotate PDF $9.99

iAnnotate’s users say it best: “Light years ahead of the other PDF annotation apps,” “an indispensable tool to have,” and “the reason I bought an iPad.” Join the hundreds of thousands of users who turn to iAnnotate every day to read, annotate, and share their PDFs. Improve your productivity, reduce your clutter, and go paperless!