35:51 Editing Movies in AV Foundation
51:54 Apple Watch Design Tips and Tricks
54:48 Designing for Apple Watch
40:27 App Thinning in Xcode
35:40 Swift and Objective-C Interoperability
38:37 What's New in LLDB
42:46 Managing 3D Assets with Model I/O
39:48 What's New in Core Motion
34:32 What's New in MapKit
41:20 Privacy and Your App
31:24 Introducing Safari View Controller
52:41