Always thought the iPhone was more secure than most when it comes to safe guarding users privacy. Guess I won't be getting one after all if this is true...
http://www.theblaze.com/stories/how-iphone-apps-steal-your-contact-data-and-why-you-cant-stop-it/
http://www.theblaze.com/stories/how-iphone-apps-steal-your-contact-data-and-why-you-cant-stop-it/