How do I move a Omniplan 2 project from my MAC to my ipad

How do I move a Omniplan 2 project from my MAC to my ipad

If it’s just for you, OmniPresence is probably the simplest way to shuttle files back and forth (as of OmniPlan 2.4 for iOS). The documentation hasn’t been updated to acknowledge that it will work for OmniPlan, but here’s the info:
https://support.omnigroup.com/ios-document-apps-sync-server-omnipresence

If you’re sharing with a team of folks, you’ll want everyone to Publish/Subscribe to a plan hosted on a WebDAV server. (This requires the professional feature set.)
More details about how to get going with that here:
https://support.omnigroup.com/omniplan-sync-server