I have am iPad 3rd Gen device, recently updated to iOS 7. The free SkyDrive app only lets me view my SkyDrive documents, but not edit them so I paid for the SkyDrive Pro app last night. When I login with my Live.com account, the same account I use here on this group, the same account I use on my Win 8/Office 365 desktop, the message I get says " SkyDrive requires an Office 365 account provided by your work or school. Use SkyDrive for your personal files." I'm confused. Why is my active account not recognized?

A) Why can't I edit my SkyDrive documents with the basic SkyDrive iPad app?

B) I thought that by purchasing Pro it would fix that, but still NO.

C) I have looked in the App Store for Office 365 but I find nothing published by Microsoft so I have not purchased anything extra.

How can I access my EXISTING Office 365 account on my iOS device please?