The Coopcacique contact management app is an essential tool that allows users to access a list of phone numbers and, from the app, perform actions such as making phone calls or sending messages via WhatsApp. This application offers a highly intuitive user interface, making it easy to navigate through your contact list, and provides the ability to make calls directly or start WhatsApp conversations with selected contacts.

In summary, this application represents an invaluable tool to facilitate communication with contacts, providing quick and effective access to calling and messaging options, all within a friendly and efficient design.