cannot sync iphone calendar with google calendar
I am using outlook as primary calendar and google calendar as a middleman between outlook and iphone. I can sync outlook with google calendar, but can't get iphone to sync with google calendar. I was able to get a one-way sync from outlook to iphone, but new dates from iphone can't sync with google calendar or Outlook. Any help will be appreciated.
iPhone 5, iOS 6.1.4