Duplicate Contacts Remover Merger and Backup is a free iOS app developed by Vimal Jain in the category of Business & Productivity. This app offers a simple way to merge, remove, and backup duplicate contacts in your iPhone's address book. It provides five different options to remove duplicate contacts, including deleting contacts with no name, number, or email. Additionally, the app allows you to backup and restore your contacts in a .vcf file.

The app's interface is user-friendly and easy to navigate. It is divided into five different options, each with a brief description of what it does. The app also warns you to review all duplicates and backup your contacts before merging them.

Overall, Duplicate Contacts Remover Merger and Backup is an efficient and practical solution for managing your iPhone's contact list. It performs its functions well and is a must-have app for anyone who wants to keep their address book organized.