Request - Group contacts at one time

[abumoosa]

Hi

Is there any software helps me to group around 100 items from contacts in one group at one time . Without needs to edit each contact and add it to the group.

Thank you

[oldsap]

i haven't tested this thoroughly though:
http://oldsap.blogspot.com/2008/08/os-contacts-manager.html

[nir36]

Moved to Q&A section

[abumoosa]

OS Contacts Manager is great but it will erase the any old group for the contact . I need to add the contact to new group without erase the old association

[abumoosa]

Any further assistant ?