Android Development Build Android applications following Google's official architecture guidance, as demonstrated in the NowInAndroid reference app. Quick Reference | Task | Reference File | |------|----------------| | Project structure & modules | modularization.md | | Architecture layers (UI, Domain, Data) | architecture.md | | Jetpack Compose patterns | compose-patterns.md | | Gradle & build configuration | gradle-setup.md | | Testing approach | testing.md | Workflow Decision Tree Creating a new project? → Read modularization.md for project structure → Use templates in Adding a new feature…