We stopped supporting CarrierIQ with iOS 5 in most of our
products and will remove it completely in a future software
update. With any diagnostic data sent to Apple, customers must
actively opt-in to share this information, and if they do, the
data is sent in an anonymous and encrypted form and does not
include any personal information. We never recorded keystrokes,
messages or any other personal information for diagnostic data
and have no plans to ever do so.