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  * 

[ Essentials ](https://developer.android.com/get-started)

  * Modern Android 
  * Quickly bring your app to life with less code, using a modern declarative approach to UI, and the simplicity of Kotlin. 
  * [ Explore Modern Android  ](https://developer.android.com/modern-android-development)
  * [ Adopt Compose for teams  ](https://developer.android.com/jetpack/compose/adopt)

  * Get started 
  * Start by creating your first app. Go deeper with our training courses or explore app development on your own. 
  * [ Hello world  ](https://developer.android.com/codelabs/basic-android-kotlin-compose-first-app)
  * [ Training courses  ](https://developer.android.com/courses)
  * [ Tutorials  ](https://developer.android.com/get-started/codelabs)
  * [ Kotlin for Android  ](https://developer.android.com/kotlin)
  * [ Monetization with Play ↗️  ](https://play.google.com/console/about/guides/monetize/)

  * Extend by device 
  * Build apps that give your users seamless experiences from phones to tablets, watches, and more. 
  * [ Large screens (e.g. Tablets)  ](https://developer.android.com/large-screens)
  * [ Wear OS  ](https://developer.android.com/wear)
  * [ Android for Cars  ](https://developer.android.com/cars)
  * [ Android TV  ](https://developer.android.com/tv)
  * [ ChromeOS  ](https://developer.android.com/chrome-os)
  * [ Cross-device SDK  ](https://developer.android.com/guide/topics/connectivity/cross-device-sdk/overview)

  * Build by category 
  * Learn to build for your use case by following Google's prescriptive and opinionated guidance. 
  * [ Games  ](https://developer.android.com/games)
  * [ Media apps  ](https://developer.android.com/media)
  * [ Health & Fitness  ](https://developer.android.com/health-and-fitness)
  * [ Enterprise apps  ](https://developer.android.com/work/overview)

  * Get the latest 
  * Stay in touch with the latest releases throughout the year, join our preview programs, and give us your feedback. 
  * [ Platform releases  ](https://developer.android.com/about/versions)
  * [ Android Studio preview  ](https://developer.android.com/studio/preview)
  * [ Jetpack & Compose libraries  ](https://developer.android.com/jetpack/androidx/versions)
  * [ Wear OS preview  ](https://developer.android.com/training/wearables/versions/4)
  * [ Privacy Sandbox  ](https://developer.android.com/design-for-safety/privacy-sandbox)

[ Design & Plan ](https://developer.android.com/design)

  * Kits & more 
  * Get one of our Figma kits for Android, Material Design, or Wear OS, and start designing your app's UI today. 
  * [ Go to Android & Material kits  ](https://developer.android.com/design/ui/mobile#explore-our-kits)
  * [ Go to Wear OS kits  ](https://developer.android.com/design/ui/wear#explore-our-kits)

  * UI Design 
  * Design a beautiful user interface using Android best practices. 
  * [ Design for Android  ](https://developer.android.com/design/ui)
  * [ Mobile  ](https://developer.android.com/design/ui/mobile)
  * [ Large screens (e.g. Tablets)  ](https://developer.android.com/design/ui/large-screens)
  * [ Wear OS  ](https://developer.android.com/design/ui/wear)
  * [ Android TV  ](https://developer.android.com/design/ui/tv)

  * Architecture 
  * Design robust, testable, and maintainable app logic and services. 
  * [ Introduction  ](https://developer.android.com/topic/architecture/intro)
  * [ Libraries  ](https://developer.android.com/topic/libraries/view-binding)
  * [ Navigation  ](https://developer.android.com/guide/navigation/navigation-principles)
  * [ Modularization  ](https://developer.android.com/topic/modularization)
  * [ Testing  ](https://developer.android.com/training/testing/fundamentals)

  * Quality 
  * Plan for app quality and align with Play store guidelines. 
  * [ Overview  ](https://developer.android.co