Explore a comprehensive 22-minute talk on building a scalable, modularized, and testable Android app from scratch. Learn about modern Android development best practices through a real-world example: the Now in Android app. Discover the app's testable, modular architecture and how to create reusable UI elements using Jetpack Compose and Material3. Follow along as the speaker, Don Turner, explains the development process, covering topics such as architecture overview, data layer, UI layer, state holders, screen creation, modularization, testing, and Material Design customization. Gain valuable insights into creating a robust Android application that adheres to current industry standards and best practices.