This app is just what I was looking for. I wanted to convert an ePub file to PDF and retain links so that I could use the file in Adobe Pro desktop and Readdle PDF Expert. I'm now able to do this pretty seamlessly. Two areas of improvement needed: (1) can't change screen orientation of File Converter app-- it only displays in portrait; (2) when a link from the original ePub has a line break, the link highlights the entire line rather than just the text it should highlight.