+ Synchronization Horde provides several techniques and supports a number of protocols to enable synchronization between Horde applications, resp. Horde Groupware, and large variety of external clients. Horde supports the following synchronization protocols: * ActiveSync * CalDAV * CardDAV * WebDAV * SyncML ++ Features For a more detailed feature grid, please see the individual protocol's pages. The number refers to the minimum Horde version required for full read-write support. ||~ Protocol ||~ Email ||~ Contacts ||~ Events ||~ Tasks ||~ Notes ||~ Discovery || || ActiveSync || 5.0 || 4.0 || 4.0 || 4.0 || 5.1 || 5.0 || || CalDAV || - || - || 5.1 || 5.1 || - || 5.1 || || CardDAV || - || 5.1 || - || - || - || 5.1 || || WebDAV || - || - || 3.2 || 3.2 || - || - || || SyncML || - || 3.0 || 3.0 || 3.0 || - || - || ++ Clients This is just a generic overview about the supported clients or device category. For details about supported versions or models, see the individual protocol's pages. Legend: B = builtin, b = partially builtin, E = external app/program/plugin required. ||~ Client/Device ||~ ActiveSync ||~ CalDAV ||~ CardDAV ||~ WebDAV ||~ SyncML || ||~ //Desktop Clients// |||||||||| || || Outlook || B (Since 2013) || ? || ? || ? || ? || || Thunderbird/Lightning || E || B || E || B || E || || Evolution || ? || ? || ? || ? || ? || || Kontact || ? || ? || ? || ? || ? || ||~ //Mobile Devices// |||||||||| || || Android || B || E || E ||?E (1) || E || || iOS || B || B || B || - || ? || || Windows Phone || B || ? || ? || ? || E || || Blackberry || B (Since BB10) || B || B || ? || ? || (1)Support for such an WebDAV based Appointment sync is provided e.g. by following Android App [https://play.google.com/store/apps/details?id=com.icalparse CalendarSync]