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### • Synchronisation
-- [**aCalDAV**](https://github.com/ennswi/AndroidCaldavSyncAdapater) **[[F-Droid](https://f-droid.org/app/de.we.acaldav)]**
- [**DAVx⁵**](https://www.davx5.com/) **[[F-Droid](https://f-droid.org/app/at.bitfire.davdroid)]**
- [**DecSync CC**](https://github.com/39aldo39/DecSyncCC) **[[F-Droid](https://f-droid.org/app/org.decsync.cc)]**
- [**EteSync**](https://github.com/etesync/android) **[[F-Droid](https://f-droid.org/app/com.etesync.syncadapter)]**