Kerio Connect

DAVdroid has been successfully tested with Kerio Connect.

Kerio Connect is an email, calendars, contacts and task management solution by Kerio.

DAVdroid settings

CalDAV Base URL:/caldav/ (e.g. https://connect.demo.kerio.com/caldav/)
CardDAV Base URL:/carddav/ (e.g. https://connect.demo.kerio.com/carddav/)
See also: Manual Configuration of CalDAV and CardDAV accounts (Kerio KB)

If well-known URLs are enabled, just enter / (e.g. https://connect.demo.kerio.com/) to add a single DAVdroid account for both CalDAV and CardDAV.