oandbackup - Make backups of selected apps on your device and restore from those backups.
MCBackup - MCBackup is an app by Globile that comes up with features to help you in creating a backup all your contacts to restore it in case of deletion of contacts.
SMS Backup+ - Backup Android SMS, MMS and call log to Gmail / Gcal / IMAP - jberkel/sms-backup-plus
Contact Backup and Restore - Contact Backup and Restore app provides features through which users can export contacts from one device to another by creating files in excel as well as in VCF formats.
Titanium Backup - Titanium Backup is a very old backup app that has been around since the early days of Android. In fact, it's one of the few apps that covers all versions from 1. Read more about Titanium Backup.
Contacts backup and restore - Contacts backup and restore app provides features through which users can synchronize their contacts to view them on all their smart devices.