title: How to install a .ipa file into my iPhone?
body: <p>I need to install an app into my iPhone, I have the .ipa file of that app and also my device is added to the developer's account. 
  I downloaded the file and open it in iTunes and when I am trying to sync my iPhone with iTunes it gives me an error saying "WBW app was not installed on your iPhone".
  Could anyone can please provide me with the steps or any link?</p>