Question

what is google calendar and what are its uses​

Answer 1

Google Calendar is a time-management and scheduling calendar service developed by Google. It became available in beta release April 13, 2006, and in general release in July 2009, on the web and as mobile apps for the Android and iOS platforms. Google Calendar allows users to create and edit events.

Answer 2

Google Calendar is a free web and mobile calendar that lets you keep track of your own events and share your calendars with others. It's the ideal tool for managing personal and professional schedules. It is both simple to use and very powerful. If you have a Google account, you have access to Google Calendar.