Easy Annotate Dual PDF Editor is a PDF mark up tool and more. It solves a problem that many have when reviewing PDFs for a project – the ability to see, side by side, two different PDFs.
With this app, you can read, annotate, compare and link PDFs side by side. The app offers students, business professionals and researchers the tools to read, annotate and compare PDFs side by side easily and efficiently.
The app also allows you to create links between PDFs.
You can also export and share your PDFs to DropBox, Google Drive or a WebDAV account.
You can learn more about the app from the developer’s website. Right now…it’s Free.
iPad Notebook 
Thanks for mentioning our app!
If there are any questions or suggestions, please let us know at http://www.easy-annotate.com
We just launched our newest update: 2.3. We added a web browser which can be used next to your pdf, and through which you can easily download pdfs. We hope you like it.