Google Calendar on the web gets smarter with real-time updates, back button support

It isn't the flashy Material Design upgrade we've been seeing on other Google properties, but Google Calendar on the web is getting a little smarter with a few subtle upgrades. Starting today if you use Google Calendar in a web browser you'll notice real-time updates of information without refreshing the page, meaning you'll never miss a meeting time change or updated details.

source: androidcentral