This app helps you make a backup of address book on your iPhone or iTouch, which can be restored when necessary.
FEATURES
✓ Create a backup file(contactdata.backup) of address book and save it in your iPhone or iTouch, which can be download to your PC through iTunes.
✓ The backup file can be restored to your iPhone or iTouch.
✓ The backup file can also be download and upload through HTTP connection.
✓ The backup file can be send in a mail.