GCalPlus is an addon for Google Calendar. It provides additional options to make your calendar more productive.

You can see all your upcoming events and the next 7 days on the calendar.

If you have multiple calendars, you can view them all at once.

You can add and remove events, and edit them to change the date, time, or add a title.

You can also set your calendar to repeat every week.

You can schedule an event to a specific time.

You can also add multiple locations.

If you want to see all your busy days, you can enable "Busy days".

You can also set a preferred time for the event, and the time of the day.

You can set a default event format.

You can set the font size.