Does not work! – Winmail DAT File Viewer Pro - Open winmail.dat TNEF-encoded Outlook files on iPhone and iPad Review

Downloaded it to read work emails. Opened .dat attachments on my iPhone (IOS 8), cannot view contents.
Review by Screekmore123456789 on Winmail DAT File Viewer Pro - Open winmail.dat TNEF-encoded Outlook files on iPhone and iPad.