This app backs up common data on your iPhone iPod Touch or iPad such as Address book, SMS and call history, Calendar, Voice memos, Cydia sources and much more.

Backups are saved into the folder ../My Documents/iPhone Backup/ With backup's date and time.
When you want to restore data to your device (after erasing it or getting a replacement device) just go to the Restore tab, select the date you wish to restore to and if you want, select the elements you wish to restore.

You can download iPhone Backup Utility for free and use the "Free elements" as long as you wish, the "Paid elements" will be activated only if you buy iPhone Backup Utility for only 4.99$ and register it with your serial number.
Enjoy

Screenshots

System Requirements:

• Jailbroken iPhone, iPod Touch or iPad
• Microsoft Windows XP, Vista or 7
• Microsoft .NET framework 3.5 or higher (click here to download)
• About 2MB of free disk space for program (more required for backups)

Backup Elements:

Terms and conditions of using iPhone Backup Utility are described in the IBU License agreement.