Apps like ContactSync trial

Here are some great alternatives to ContactSync trial by Calendar/Task/Contact Sync Mobile :
DAVx⁵ – CalDAV CardDAV WebDAV
DAVx⁵ – CalDAV CardDAV WebDAV
★4.3
PeopleSync CardDAV Client
PeopleSync CardDAV Client
★4.2
iContacts
iContacts
★3.8
Calibre Sync
Calibre Sync
★3.9
Nextcloud
Nextcloud
★4.7
Easy Contacts Backup
Easy Contacts Backup
★4.9
WebDAV Navigator
WebDAV Navigator
★3.2
vCard File Reader: VCF Contact
vCard File Reader: VCF Contact
★3.3
Copy to SIM Card
Copy to SIM Card
★4.1
SyncCloud for iContacts
SyncCloud for iContacts
★4.4
Contacts VCF — Backup & Share
Contacts VCF — Backup & Share
★3.8
MCBackup - My Contacts Backup
MCBackup - My Contacts Backup
★4.4
File Sync Pro - Elite Manager
File Sync Pro - Elite Manager
★3.3
Vcf File Contact Import
Vcf File Contact Import
★4.1
Fossify Contacts
Fossify Contacts
★4.6
Contacts plus
Contacts plus
★4.5