Apple Mac users, when attempting to install SimpliPlan, may see the following error message:
"SimpliPlan" can't be opened because Apple cannot check it for malicious software.
Apple products have security settings that prevent users from installing applications that were not downloaded and installed from the App Store.
To install SimpliPlan on an Apple Mac:
- Configure the Apple Gatekeeper using the instructions found at Apple Support:
Safely open apps on your Mac (External Link)
OR - Contact Apple Support (External link).