Voice WidgetsCalenGoo contains two voice widgets that can be used to quickly create new events or new tasks:
Events (CalenGoo Voice 1x1)
However because it uses Google Calendar's "Quick Add" function to find out what the time of the new event is, it works only when syncing directly with Google Calendar, not when syncing with the Android calendar or other calendar systems.
Tasks (Task by Voice 1x1)
The widget is called "Task by Voice 1x1", so you have to search it under "T" in the widgets list, not under "C" where most of the other CalenGoo widgets are.