We have recently (February 2011) released an iFolder App for iPhone and iPad.

http://ifolder.mindsizzlers.com/

In the latest (1.5) release you can access your iFolders (now including encrypted folders), view documents (including PDF, audio, video, spreadsheets and documents) and then email those files to other contacts. You can also view files as text or binary data and save image files to your Photos.

The next release will be more iPad specific and have better integration for editing documents and then pushing them back to iFolder.

I should add that we have no connection with Novell and are a third party who just happen to really like the core product.

Roger
Mindsizzlers LLP
UK