Learn how to build a robust data layer for a TODO app in this 32-minute workshop. Explore the fundamentals of app architecture, including repositories, data sources, and data models. Discover techniques for creating, storing, and updating tasks, as well as exposing data using streams. Gain insights into testing your data layer to ensure proper functionality. Dive into offline-first app development and access valuable resources on Android architecture and data layer implementation. Led by speaker Don Turner, this Android Developers workshop provides practical knowledge for enhancing your app's data management capabilities.