The app Keep Contacts, formerly known as Everdroid, is a service that stores your contacts in a secure place for free. And, if your phone is stolen or damaged, you will be able to restore your contact lists to a new phone.

What does this app do?

The service is based on the concept of an account. If you want to use it, you need to sign in to the service. Then, you need to select the contacts that you want to keep. After that, those selected will be stored in a secure place.