Another great app for BI !
This application is a true improvement over Microsoft BI stack, as a customer, getting a direct access to enterprise KPI with drill capabilities, visual analysis and dashboarding capabilities is a killer feature !
Its simple to get ready with your login Office 365 Tenant login information, and after that its very simple to use.
Note : At this time, the surfaces power BI App is slightly different from the iPad App, well look forward the Microsoft team to continue this work
FrancoisBinder about
Microsoft Power BI