Save contacts - Save contacts app provides features through which users can select the desired data to create the backup in a variety of different formats.

3uTools - 3uTools is a most efficient iOS file and data management tool for Apple users.

SIM Contacts Manager - SIM Contacts Manager app offers features that let you insert your sim card to your mobile phone to manage, edit, add, and delete your contacts right at your fingertips.

iSHSHit - iSHSHit allows you to backup your SHSH blobs from Apple directly on your iDevice for later...

X-Transfer - X-Transfer is an app by WebToGo that comes up with features to help you in performing data transfer between your smart devices in a few simple steps.

Blackra1n - (This is an OUTDATED jailbreaking method.)