Opening and viewing your documents in Office Mobile is a real delight.
Office Mobile supports sharing via OneDrive and SharePoint.\n Office Mobile for iPhone lets you access all of your Office documents that are stored in the Cloud and any changes you make will be saved and synchronized. An Office 365 subscription is needed to access the full features of these apps (this isn't the case with Office Mobile for iPhone where all features are now free to use for home users). If you have an iPad, you're better off installing the touch-friendly Office for iPad, which takes the form of separate downloads for Word, Excel, and PowerPoint.