I don’t use Google calendar. Could I get a version that syncs with Apple iCal? For work purposes, could I get something that syncs with Outlook? Also, what ab

I don’t use Google calendar. Could I get a version that syncs with Apple iCal? For work purposes, could I get something that syncs with Outlook? Also, what about colors for overlaying the calendars of multiple people, like me and my wife? Can I get monthly view, as well as weekly and daily views?