App Pick: Outlook Mobile
Paul Thurrott's software pick of the week on Windows Weekly 539 is Outlook Mobile on iOS and Android. The app was just updated with major updates related to the calendar. It now can sync shared calendars, meaning that people on Office 365 and Outlook.com can now share from within the app instead of going to the web for that. The other feature addition is the ability to add a message when responding to a meeting invite, which is something you've been able to do on other Outlook clients. This feature is currently only on iOS, but will be coming to Android soon.