This guide provides step-by-step instructions for integrating VideoSDK with an Expo (React Native) project, allowing developers to add real-time video communication features to their mobile applications. The process includes setting up a VideoSDK account and generating an authentication token, installing the necessary SDKs and configuration plugins, updating native folders, registering services, and implementing essential steps for video calling functionality. By following these steps, developers can create a powerful and flexible video communication solution that is easy to set up and customize.