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 ★4.6 Contact Organizer ★3.7 Contacts ★4.1 BlackBerry Hub+ Contacts ★3.4 SyncCloud for iContacts ★4.5 Address Book and Contacts Pro ★3.4 Contacts Companion (Beta) - Se ★4.3 Contact Backup & Restore ★4.1 Cleanup Duplicate Contacts ★4.2 PeopleSync CardDAV Client ★3.7 CircleBack - Contact Manager ★3.3 Address Book ★4.2 ScanBuddy.ai ★4.3 Easy Contacts Cleaner ★4.7 Contacts ★4.3