Apple cleaning up the App Store to combat unauthorized application download service

Apple has not authorized the iOS application provider Apptrackr issued a legal notice requiring Apptrackr remove unauthorized applications on the web server.
Escaped from iOS devices, users can install unauthorized applications on the device. Apptrackr is one of the services to provide such unauthorized application. However Apptrackr official said, Apple's legal team has been to the site to issue the "Delete" which called for the site to stop providing services. Apptrackr stop direct links to unauthorized software, while adding a user authentication step.
Apptrackr will server then relocated to the United States abroad, to circumvent the legal action taken by Apple(iphone accessories). But it also led to Apptrackr of rising costs. The service into the mobile advertising, and inform the user that the service has not donated to survive only by virtue of the user.
The App Store application is not authorized in a few years ago, but after there is no indication that Apple will have to combat. Try to jailbreak iOS system developers, Apple(ipad accessories) has been playing "cat and mouse" game.
Use of unauthorized applications are one of the reasons for users to jailbreak the iPhone and iPad, but escape also can be used for legitimate purposes, such as unlocking the iPhone, or install applications without Apple's approval. However, after the escape, Apple(ipod accessories) will no longer be for iOS equipment warranty.