A bug in calendar?!
Do you realize that the function "calendar" in iPad with ios6 has a bug? When you try to open the month of March 2013 the app suddenly shut down....how can we inform the Apple support about that?
iPad 2 Wi-Fi + 3G, iOS 6.0.1
That bug has been mentioned on these user forums many times. If you want to inform Apple use http://www.apple.com/feedback/ipad.html
The bug can be avoided by removing any all-day events scheduled on April 1st.