DAVdroid 1.2.1 brings support for
unlimited amounts of attendees/reminders in events and unlimited
amount of contacts in contact groups (fixes
TransactionTooLargeException)
DAVdroid 1.2 now supports custom types
(labels) for contact properties using X-ABLabel.
Choose Download Locations for DAVdroid – CalDAV/CardDAV Sync v1.2.1