Apps like ContactSync - CardDAV and more

Here are some great alternatives to ContactSync - CardDAV and more by Calendar/Task/Contact Sync Mobile :
DAVx⁵ – CalDAV CardDAV WebDAV
DAVx⁵ – CalDAV CardDAV WebDAV
★4.3
PeopleSync CardDAV Client
PeopleSync CardDAV Client
★3.7
Calibre Sync
Calibre Sync
★4.0
iContacts
iContacts
★3.8
Nextcloud
Nextcloud
★4.7
floccus bookmark sync
floccus bookmark sync
★4.3
WiFi Pro FTP Server
WiFi Pro FTP Server
★4.5
Titanium Media Sync
Titanium Media Sync
★3.5
WebDAV Navigator Lite
WebDAV Navigator Lite
★3.4
WebDAV Navigator
WebDAV Navigator
★3.7
HTTP File Server (+WebDAV)
HTTP File Server (+WebDAV)
★3.8
Easy Contacts Backup
Easy Contacts Backup
★4.9
Sync for iCloud Contacts
Sync for iCloud Contacts
★4.5
Copy to SIM Card
Copy to SIM Card
★4.0
Contacts VCF — Backup & Share
Contacts VCF — Backup & Share
★3.7
MCBackup - My Contacts Backup
MCBackup - My Contacts Backup
★4.4