Contacts Backup - Copy My Data is a free Android application developed by DKBLabs, falling under the Business & Productivity category. The app focuses on simplifying the process of transferring contacts and files between mobile devices. The key features include seamless transfer without the need for complex network setups, reliable file transfers, and instant contacts transfer. Users are required to grant app permission to external storage and ensure an internet connection for a smooth experience.

To initiate the transfer of contacts, users can select the desired contacts, generate a six-digit PIN, and use it to receive contacts on the other device. This straightforward approach ensures a quick and efficient transfer process for phone numbers, emails, birthdays, and more.