DAVdroid : Manage your CardDAV address book and CalDAV calendars
▻http://davdroid.bitfire.at/what-is-davdroid
Manage your CardDAV address book and CalDAV calendars
two-way-synchronization (server ↔ client)
automatic time-zone conversion
native Android 4+ implementation
lightweight application, not cluttered with “features”
flawless integration with device and address book/calendar apps
simple to use
high-performance algorithms
free and open-source software (FOSS)
disponible des les dépots #F-Droid