Microsoft took a long time to port the productivity suite, Microsoft Office to iOS devices. Microsoft ignored when the people most craved for the software and now when they have found alternatives (and get used to them), not many are excited by the Microsoft announcement.
While watching the promo video (attached at the end of this post), the editing of a MS Excel file in landscape mode looks so terrible. The keyboard covers up everything and you can’t see what you are editing.
The Office for iOS is only available for Office 365 subscribers and is only designed for small screen of iPhone. Although iPad users can also download it, the software doesn’t utilize the benefits of the bigger screen.