Building a Drop-in Audio App With SwiftUI and Vapor - Part 1

{`<|fim_plugin_plushcap|>`}` The tutorial covers building a drop-in audio app using the Vonage Conversation API with a backend server built using Vapor, a Swift web framework. The app allows users to authenticate, create and join conversations, and engage in real-time audio interactions. The tutorial is divided into two parts: this first part focuses on creating the backend server using Vapor, while the second part will cover building the iOS application using SwiftUI and the Client SDK. The project uses ngrok to expose the local server to the internet, allowing it to be accessed by the iOS app.