I want to get contact list from device & then strore few of them as a friend in friend list in mobile.
I want to get code of getting contact list

http://www.kluit.com/blog/index.php?/ar ... Phone.html

this might help you.
else you can check in the APIs demo present in the android emulator.

This should be very helpful :

http://www.anddev.org/addressbook_picker-t4393.html