IOS PDF Viewer?
<p>I am looking for an IOS PDF viewer for a Swift iPad application I am working on. Using UI Web View does not really have enough functionality that I need for the app to work smoothly. Here is what I need: </p>

<ul>
<li>Search in the Document (not necessary)</li>
<li>Jump to a page</li>
<li>Download to local storage </li>
<li>Update to newest version when connected to the internet</li>
</ul>

<p>I understand that not all of these have to do with the actual PDF viewer, but I listed them because they will eventually need to work with the PDF viewer. I am very reluctant to try and use one of the many PDF viewers that are out there, because I am looking for something that looks professional and is pretty simple. </p>

<p>Should I use a PDF viewer kit or try to customize the UI Web View a little bit? I am not sure what to do in this situation. Help is appreciated!</p>