Google Calendar Best of Class
This is a very good calendar, and it is a way to share and embed on a website. You can find apps that work with this calendar. You can use Google Calendar on a number of different platforms. So many people already have Gmail accounts, and as a result, you don’t have to create a new account. You can also put an app with your calendar on your smartphone. Google Calendar is easy to share and embed in a website.
https://www.google.com/calendar
Calendars by Readdle
https://itunes.apple.com/us/app/calendars-by-readdle/id608834326
Tiny Calendar
https://itunes.apple.com/us/app/tiny-calendar/id514917848
TimeTree: Free Shared Calendar
This is a very good calendar app with a high rating.
https://itunes.apple.com/us/app/timetree-free-shared-calendar/id952578473?mt=8
Calendars 5 - Smart Calendar and Task Manager with Google Calendar Sync
This app has a good interface.
https://itunes.apple.com/us/app/calendars-5-smart-calendar/id697927927?mt=8
CalenMob - Google Calendar Client
If you like Google Calendar and want to take it with you, this app is for you. I like how this app visually organizes your calendar.
https://itunes.apple.com/us/app/calenmob-google-calendar-client/id514917848?mt=8
Planner Plus
This is a very good calendar app.
https://itunes.apple.com/us/app/planner-plus-daily-schedule/id571588936?mt=8
MyCal - Myanmar/Burmese Calendar
This calendar gets excellent reviews. You can look at dates far into the future or past with this app.
https://itunes.apple.com/us/app/mycal-myanmar-burmese-calendar/id1064604577?mt=8
Willed Calendar
This is a highly rated calendar app that will help you organize your calendar.
https://itunes.apple.com/us/app/willed-calendar/id1128201011?mt=8