A useful tweak appeared in Cydia named AboutDID that allows user to know the UDID-identifier without the need of using iTunes.
UDID – is a unique identification number the iPhone and iPad (Unique Device Identifier), consisting of 40 characters. It can be used, for example, beta games and applications. The user provides the developer with your UDID, and he, in turn, passes the test program.
It is known that UDID actively is used by advertising and statistical services to provide users with the iPhone and iPad personalized advertising.
By default, find 40-character code can by connecting the iPhone and iPad to a computer with iTunes. For this purpose, in the main section of the program is a line identifier (UDID). AboutUDID Cydia tweak solves the problem of finding UDID. To have access this option once the jailbreak tweak is installed, go to Settings -> General -> About this device. Tap on UDID identifier which will be copied to the clipboard in order to be sent via e-mail or through iMessage.
AboutUDID can use after jailbreak. To access a Cydia app, you need to use the latest jailbreak utility Pangu that can be downloaded for either Windows and Mac using the following link and use our tutorial to help you performe the jailbreak process. After that, you can download AboutUDID available for free to download in BigBoss repo.