Almost useless

This app is useless if you want to view a file type other than those listed in the description. I could look at Word docs and Pages files, but not any sort of spreadsheet. Its very good at telling you what app you need to open the file, but for most files, you will not get a real preview of the contents. All you get is the icon, and text/hex gibberish. I would not recommend this to anyone who wants to view files without downloading another app.

Ben Mackowski about File Viewer