I'm trying to find a good address book that can replace the default address book. The default address book does not allow me to quickly search for a contact by typing a few letters of their first name, and a few letters of their last name. The default address book does not have multi-tasking. If I were to open a contact to view or edit, go to the homescreen or another app; then return, the contact would no longer be there. I'd have to search and re-open the contact. This would be useful if I wanted to create a new contact from their contact info online. I would like to be able to copy the phone number then add it to the phone field for that contact. Go back to the browser and copy the address, then paste it into the address field for that contact. I'm unable to do that with the default address book on my device.