Chrome: If you're a regular Google Calendar user, you know that it won't win any design points. This Chrome app cleans up and streamlines its interface.
Clean Google Calendar is the GCal you are used to, but without all the frills, tabs, menus and buttons. It looks a lot better, which also makes it a lot more inviting to use. You can continue to do all the cool things in Google Calendar that you normally do. Create and edit tasks as always. You can switch between daily, weekly, monthly or agenda views. And you can filter calendars and colours.
Since this is a Chrome app, Clean Google Calendar can also work offline. That's right, you don't need an active internet connection to check your appointments or schedule.
Clean Google Calendar (Free) [Chrome Web Store]