Dive into the second day of the Android Dev Summit 2018 with this comprehensive livestream from Theater 1. Explore a wide range of deep technical sessions led by the Android engineering team, covering crucial topics for app developers. Learn about preparing your app for foldable phones, optimizing pixel color costs, improving battery life, working with WorkManager, and implementing best practices for themes and styles. Discover preferential practices for preferences, delve into the components of Material Design, understand the single activity approach, and get insights on animation techniques. Conclude the summit with closing remarks and highlights. Access the full schedule and additional resources to enhance your Android development skills and stay up-to-date with the latest trends and technologies in the Android ecosystem.