For that demo, we used the iOS simulator app that's part of Xcode, along with normal screencapture tools (Screenflow in this case). I think that's the way most

For that demo, we used the iOS simulator app that's part of Xcode, along with normal screencapture tools (Screenflow in this case). I think that's the way most iOS devs do screencast content, though jailbroken devices can also do native screencapture.