No matter where you are in the Calendar application, you can easily switch calendar views. Simply tap the date in the upper left corner of the screen to display a drop-down menu of calendar views. Tap Day, Week, Month, or Agenda. You can also use the Calendar tabs to change the calendar view.
Tap the Week tab, the Day tab, or the Agenda tab below the calendar.
Each view displays the events in your calendar for the period of time specified.
To view more information about an event in the Agenda, Day, or Week view, tap the event.
To view the events of a day in Month view, tap a day. The event will be displayed below the calendar. Tap the event to view its details.
You can drag the month calendar handle at the top of the screen downward to open the month calendar above the currently selected calendar type. Drag it back up to close it.