Internalize: add custom text to your lock screen (Cydia)

Remember those iPhones test T-mobile that appeared a few months ago? Put something like that was a device "Confidential and Proprietary" in the lock screen.

Well, now you can get just that with a change in Cydia, and fool your friends customize any text on the screen lock, you can make them believe that you have a filter test device from Apple or just put a phrase you like on your Lockscreen.

You can set it from the iPhone settings.

You can download it for free on Cydia.
Need to be jailbroken.