Since this week, Office Mobile for iOS is available. From a BI perspective, this is a huge announcement, because Excel is now available on iPhone and iPad devices, making it possible to extend your iqbs BI environment on iOS devices as well.
Off course there is a catch: Office Mobile is for now only available in the US App Store and it requires an Office 365 account. But, for around € 100 to € 150 per user per year, having a fully integrated mobile BI environment is very affordable.
More on Office Mobile can be found here:http://blogs.office.com/b/office365tech/archive/2013/06/14/office-mobile-for-iphone.aspx