DAVx — CalDAV CardDAV WebDAV v4.3.10-gplay

DAVx, the all-in one app that does everything CalDAV CardDAV WebDAV is available! This is a full-featured sync for all your calendars, contacts and tasks. It is simple to install and seamlessly integrates with any calendar/contacts application (including the default ones). You can use it separately if you have either CalDAV, or CardDAV. DAVx allows you to connect remotely WebDAV.

Compatible with most CalDAV/CardDAV services and servers, including Nextcloud and Synology.

Features
Synchronize your calendars, address books (CardDAV), and tasks (VTODO through CalDAV).
Two-way synchronization (server - client)
You can access your files on remote servers and store them as if they were local.
Integrated seamlessly with favorite devices and apps
Simple setup (auto-detection of resources, self-signed certificate support, client authentication using certificates).
High performance algorithms (multi-threaded, CTag/ETag limit, past event sync range, and multi-threaded synchronization)
Backward compatibility for old Android versions. Compatible with older Android versions.
Create and delete new address books, calendars and To-Do lists within the application
We respect your privacy and are super-secure!
No ads, no tracking.
Compliant with GDPR.
DAVx has been designed to be completely open-source

* Depending on the server's implementation, some servers may not support this feature

Notes on compatibility
Attention! DAVx should not be transferred to SD cards! It will result in strange behavior, such as account or data loss.

This app is the most powerful you can get...
When using your own DAV servers (Radicale DAViCal SabreDAV Baikal , HTTPS, , you can own, control, and synchronize your data across multiple devices. Use a DAV hosted service that you are comfortable with or one provided by your organization.
You can use it to store your files in Evolution, Thunderbird or WebDAV. On your computer