Available on AppStore: https://itunes.apple.com/us/app/documents-viewer-accurate/id669936998?mt=8 Documents Viewer by Nektony is a 4-in-one tool for MS Office documents: Viewer, Printer, Converter and File Manager. The app represents documents in original view the way they were created on desktop version. This video shows how to convert to PDF complex Excel files for further sharing and annotating.