Programmatically get own Phone Number in iPhone OS 4.0

Question

I am developing an iPhone application for jail broken phones and in this application I would like to fetch user\'s phone number.

I have gone through the entire stack

Answer 1

Officially, it's not supported, nor is it recommended to get the user's personal information programmatically.

Also, the SDK does not yet provide any mechanism to work with information in the SIM.