Can I add a Calendar Event, and Add Contacts true my app using corona?

Getting Started Newbie Questions
#1

I was wondering If I can submit an value in my textbox to the phone’s default calendar and contacts. Once I click a button it will submit an event in the calendar, also the add a contact details whatever is in the textbox

#2

This came up in another thread yesterday.  See my response there:
 

http://forums.coronalabs.com/topic/47817-is-it-possible-to-add-entry-to-local-calendar-of-the-device/

#3

This came up in another thread yesterday.  See my response there:
 

http://forums.coronalabs.com/topic/47817-is-it-possible-to-add-entry-to-local-calendar-of-the-device/