1. Select the words Mobile Core Framework in your browser.
2. Right-click (secondary-click, secondary tap)
3. Choose "Search with Google" from contextual menu.
4. Read results.
Mobile Core Services Framework
Introduced in iOS 3.0, the Mobile Core Services framework (MobileCoreServices.framework) defines the low-level types used in Uniform Type Identifiers (UTIs).
For more information about the types defined by this framework, see Uniform Type Identifiers Reference.
I opened Xcode's Organizer, clicked on the documentation, and typed in "Mobile Core Framework" in the search bar. The first result is this:
As I recall, the times you need to use UTIs is if you're sharing files between applications. You'll need to use UTIs to open files downloaded from Safari or Mail or transferred to the device through iTunes. You'll also need UTIs if you'd like to send data to another app, like Mail or to transferred to a computer through iTunes.
@chown33 : I followed your instructions and got here! Now I am inside an infinite loop because of you!![]()