Android doesn’t have native support for CalDav. To get around this, we’ll need an app to configure the connection named OneCalendar.

1. Search for the OneCalendar app on Google Play Store and download it.

2. Open the app, Select a Theme and choose the CalDav Calendars option.

3. You’ll need to input the Username, Password, and Server.

Username: Your full email. Example: name@yourdomain.com;
Password: The email account password;
Server: This may vary depending on which server you’re hosted on – look for the Calendars & Contacts feature inside cPanel for the exact hostname to use.
Example: https://server.kc.epik.com:2080 or https://mail.yourdomain.com:2080

4. Tick Calendars and click Done to finish the configuration wizard.