Appointmind is an event booking and management system
DAVx⁵ settings
You can synchronize your events/appointments from the appointmind server to your Android via DAVx⁵. Use the option "Login with URL and username":
CalDAV Base URL: https://youraccount.appointmind.net/modules/webdav/caldav/
(replace youraccount
with your user account)
Username: 1
(can't be changed). Please look this up in your Appointmind web interface in the Synchronization → CalDAV section.
Password: you need to set the password in your Appointmind web interface in the Synchronization → CalDAV section. The password is not your normal account password.
Important: You need to activate CalDAV before you can connect with DAVx5. In the appointmind web interface go to Configuration → general settings → Synchronization. Activate CalDAV. Then in the drop down above switch from "All Calendars" to the specific one you want to sync. Below that you'll find your username (ususally a "1") and there you can also set a password which you need to set and then use in DAVx⁵.