Hey does anyone know if there is a public framework to sync data between iOS devices using MobileMe? I've tried googling it and have come up empty.
I don't believe that there is yet. Apple have a MobileMe SDK on the desktop, but haven't released anything for iOS as yet. And if memory serves, I can't recall having seen any iOS apps that use MobileMe for syncing, beyond the built-in Calendar, AddressBook and Notes apps.