This technical guide outlines the integration of RTMP Livestream feature within Android video apps using Kotlin with the help of VideoSDK. The guide covers creating a VideoSDK account, generating an auth token, setting up the development environment, integrating the VideoSDK library and dependencies into the project, implementing core functionalities for video calls, enabling RTMP Livestream Feature, and handling various aspects like local participant media, participants' view, and custom templates. The guide also provides a step-by-step process to start and stop RTMP livestreaming within the app.