When I initially set up OmniFocus on my iPad, I used by personal gmail address. This caused the Forecast to sync with my personal Google calendar. Ideally, I want to sync to my work email and calendar (also Google). Is there a method to update the email account (thereby the Google Calendar app). Hope this makes sense.
Sorry for the confusion here—Forecast doesn’t sync with anything. It can display any calendars that are configured in the Calendar Application on your Mac. Too choose which calendars appear, open Forecast and then click the View Options button (the “eye” button in the toolbar)—you should see all of your calendars with checkboxes at the bottom of the popover.