[Luddite]

I travel a lot and sometimes don't have internet access but would love to be able to sync my iPhone and macbbok regularly. I connect my iPhone by cable to the Mac to update iCal etc. Can I sync OmniFocus in the same way. I do all my OmniFocus input on my mac.
Many thanks for any help on this -
From someone who's not quite in the connected world yet...but getting there!