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  • Building Apps with
    User Info & Location
  • Building Apps for
    Wearables
  • Best Practices for
    Interaction & Engagement
  • Best Practices for
    User Interface
  • Best Practices for
    User Input
  • Best Practices for
    Background Jobs
  • Best Practices for
    Performance
  • Best Practices for
    Security & Privacy
  • Best Practices for
    Testing
  • Using Google Play to
    Distribute & Monetize

    • Getting Started

    Welcome to Training for Android developers. Here you'll find sets of lessons within classes that describe how to accomplish a specific task with code samples you can re-use in your app. Classes are organized into several groups you can see at the top-level of the left navigation.

    This first group, Getting Started , teaches you the bare essentials for Android app development. If you're a new Android app developer, you should complete each of these classes in order: