Calendar by Apple Inc.
The 11.0 version of Calendar by Apple Inc. for Mac is provided as a free download on our website. The program is categorized as Productivity Tools. The most popular versions among the program users are 8.0, 7.0 and 6.0. The application is sometimes referred to as "Calendar". Our antivirus analysis shows that this Mac download is virus free. This free software is developed for Mac OS X 10.8 or later. This app's bundle is identified as com.qbix.Calendar. This free Mac app was originally designed by Apple Inc.
From the developer:
Keep track of your busy schedule and share it with others using Calendar. Create separate calendars - one for home, another for school, a third for work, and so on. See all your calendars in a single window or choose to see only the calendars you want. Calendar lets you create invitations using information from Contacts, update your guest list, keep track of responses, and receive the latest status information.
You may want to check out more Mac applications, such as Desktop Calendar Plus, My menstrual calendar or Apple Configurator, which might be related to Calendar by Apple Inc.