Found 4 file extension associations related to Omniplan and 1 file format developed specifically for use with Omniplan.
Platform, operating system: Multiplatform
Go to: Omniplan description
Developer: The Omni Group
The Omni Group software list & details
Developer / company: The Omni Group
OmniPlan is the best way to get a project going on Mac, iPad, and iPhone. Start out with a simple outline and work towards your final milestone, sharing with others along the way.
Note: You can click on any file extension link from the list below, to view its detailed information. The list of extensions used or otherwise associated with the application may not be complete, because many common file extensions on our website, such as jpg (pictures) or txt (text files), can be opened by a large number of applications, or are too general file format. However most, if not all directly associated file extensions should be listed with its appropriate program. Although its likely, that some file extensions may be missing from the list of associated file extensions with the application, yet they can be opened, be part of, or otherwise be associated with the program.
Omniplan default file extension associations
Common file extensions used by Omniplan
Comparison table of actions that Omniplan can perform with each of its associated file type beta
This table might not contain all possible associated or supported file types or may contain incorrect data.
If you need more information please contact the developers of Omniplan (The Omni Group), or check out their product website.