The app did a reasonably good job when viewing zip files. All PDFs and docx were properly rendered. However, a few xlsx files (but not all) were not viewable. My other issue is that files can only be viewed in portrait mode. That is, landscape files did not reorient (like other documents) when I turned my iPad. The other major irritant was the file selection page, because the first row is ever changing advertising from Google.

One file that was a zip file the kids need you need to sign maybe? This didn't do nothing...I would have given it less than one star if possible for use on my iPad forget it.

I was able to figure out how to use this pretty quickly, it was able to open a zip file that contained multiple nested directories and files and had no problem with the heirarchy..txt files worked without a problem, however some of my files are plain text files with different file extensions and I did not see any way to tell the app to consider these as text files. - version 1.1 please?

I've used this app before and it works perfectly fine but I tried using it again and I can't open the first choice of the list. I think it's because of an ad supposed to be there but the ad doesn't show so I can't open the first choice. Needs fix. Otherwise previous tries was successful. Works just as it says.