This is the best app so far to take Backup of all your contacts on the SD Card, Device or the Email.
Features:
1. Backup all your contacts with a single click
2. Daily Auto Backup feature keeps your backup list updated
3. Send backup via e-mail
4. View backup of your contacts
5. Restore all or selected contacts
6. Restore backup from Email

Daily Auto Backup feature of this application keeps your Backup list updated. "Backup via Email" lets you keep your Backup file safe as an attachment in your Inbox.

Tags: Backup Contacts, Contacts backup, excel to contacts, contacts, backup, contacts management, manage contacts, save, save contacts, email backup, email contacts, e-mail, email contacts information etc.

Source :  http://appworld.blackberry.com/webstore/content/116376/?lang=id

Download ota
http://bit.ly/S1MXJI

Download offline (mediafire)
http://bit.ly/U3cZ1v

Cara instal aplikasi offline bisa di lihat disini : Cara instal aplikasi blackberry secara offline