Android apps are laid out using a powerful form of XML found in Android Studio. This course explores the Android app layout and layout modification techniques. Begin by discovering the purpose of view groups in Android development. next, learn about Android parents, children, and siblings, as well as linear layout, layout weight, and relative layout. From there, you can set up portrait or landscape orientation for your projects. Conclude by getting familiar with explicit and implicit intents, margins, padding, and the ConstraintLayout feature of Android Studio to create responsive user interfaces (UIs).