Apple is moving developers towards adopting the company's own iOS 6 tracking technology and not their homegrown methods. One of these alternative techniques is cookie tracking and, according to a report in TechCrunch, Apple may be rejecting apps that use this method.
To understand how we got to the point where Apple is rejecting apps that use tracking cookies, we need to take a step back to iOS 5 and earlier. In previous versions of iOS, developers used a device's UDID to track users. The UDID is a 40-character unique identifier as