HomeAppsToolsContacts Sync (requires ROOT)Apps like Contacts Sync (requires ROOT) Here are some great alternatives to Contacts Sync (requires ROOT) by AndroidDeveloperLB : Public Folder App - Office 365 ★4.3 Simple Contacts ★4.5 Contacts ★4.5 Contact Organizer ★3.7 Contacts: Phone Dialer & Calls ★3.8 Contacts ★4.6 BlackBerry Hub+ Contacts ★3.4 Address Book and Contacts Pro ★3.4 Contact Backup & Restore ★4.1 Cleanup Duplicate Contacts ★4.1 CircleBack - Contact Manager ★3.3 PeopleSync CardDAV Client ★4.2 ScanBuddy.ai ★3.9 Address Book Pro ★3.6 Contacts ★4.2 Hide Contacts From Phone Book ★3.7