User Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/34.0.1847.132 Safari/537.36 Steps to reproduce: I tried to open some application like Browser and started surfing. Then I played some games. I tried to close the applications one by one. Actual results: But when I am closing the application each and every time I am able to see Calender automatically opens. Expected results: Actually it should not get opened automatically. But I am not sure why it is happening like this.