I have gone through following link
http://zachwaugh.com/2009/03/programmatically-retrieving-ip-address-of-iphone/
and I have also tried this one (but this isn't recognized by Apple).
http://appsamuck.com/day4.html
I just want that when user tap on "wifi" button.
Reports stored in documents directory can be accessed by other pc using wifi using the IP that I display on my iPhone application. How is it possible?