LuxeCalendar - Create your custom monthly and yearly calendar for 2019.
SSuite My Calendar Diary - A portable calendar and diary for people on the move...
GMinder - GMinder is an open source Windows System Tray app that pops up to remind you about Google Calendar events.
Gmail - Gmail is available across all your devices Android, iOS, and desktop devices. Sort, collaborate or call a friend without leaving your inbox.
Lightning Calendar - Organize your life — it’s about time!
Google Calendar - Spend less time managing your day & more time enjoying it