Microsoft introduces two major innovations for Office on Apple iOS. On the one hand, you can now continue to listen to Word documents that are read aloud via reading Aloud when the device is locked.
Certainly helpful if you listen to a longer text and your iPhone, therefore, creates the automatic screen lock. Then the text read aloud is no longer directly interrupted.
In addition, you can view PDFs that have been sent to you via Outlook by e-mail via the Shared tab in Office Mobile. According to Microsoft, they end up there automatically, which should save you searches in emails.