Synchronise your calendar from a caldav calendar server. Fully integrated and transparent in Android account management. Open source software.Source code available at https://github.com/gggard/AndroidCaldavSyncAdapaterDo not hesitate to contribute (bugs, comments, patches, ...) !For owncloud, use url : http(s)://server/owncloud base/remote.php/caldav/principals/user_nameFor baikal, use url : http(s)://server/baikal base/cal.php/principals/user_nameFor bug reporting, please use the bug tracking system https://github.com/gggard/AndroidCaldavSyncAdapater/issues