Quick Calendar is an app that displays your Google Calendar with the week, month, year, and a small preview of the current day. You can add the date as a regular text in your messages and post it to social networks.

The first thing you need to know about Quick Calendar is that it's a free app.

You can download it from Google Play, and you can also use it on any device that runs Google Chrome. It's compatible with the latest versions of the Chrome browser.