Develop UI for Android
To create new UIs, we recommend using Compose, Android's declarative UI toolkit. Google designed Compose to simplify and accelerate UI development, so you can use less code, more-powerful tools, and intuitive Kotlin APIs.
For existing Views-based UIs, you can choose to migrate to Compose or continue to use Views-based workflows.
Both frameworks offer pre-built UI components that work with graphics, animations, and other visual elements.
Now in Android is an Android app built with Kotlin and Jetpack Compose. Now in Android is designed to serve as a reference for Android developers and models best practices for design and development.