Very simple to use Calendar displaying red days and events of your online calendars : Google Calendar, Microsoft Exchange...
Experience the smooth navigation between the views month / day / event. Nice display with pastel colors on dark background. Moon phases included.
Similar to DigiCal, Google Calendar, aCalendar, Business Calendar, Touch Calendar, Jorte Calendar, Samsung Planner. But in addition a continuous swipe gesture enabling a smoother experience.
Ads is unobtrusive, only in month view if portrait mode. And there is a button 'No ads today'.
You can remove ads permanently with 'No ads' menu option.
Following is true for all calendar apps : to synchronize online calendars you need to enable synch at device level : System Settings > General > Accounts > Add account. Radio-button "Sync calendar" has to be checked. Moreover make sure global synchronization is enabled. Refer to provided screenshots.
Better date and time picker dialog.