The gmail calendar-app shows you graphically your appointments in a month-view. With this month-view you are keeping the overview about your appointments any time. The app automatically syncs with your gmail account. Thus, you have all your appointments handy on your windows 8 pc or tablet. As Microsoft has revoked the support for gmail-calendar for Windows 8, we have developed this gmail calendar-App for all gmail-users. So they have the possibility to use their gmail-calendar for Windows 8 devices furthermore.