Android Developers
Essentials
  • Gemini in Android Studio
  • Your AI development companion for Android development.
  • Learn more
  • Get Android Studio
  • Get started
  • Start by creating your first app. Go deeper with our training courses or explore app development on your own.
  • Hello world
  • Training courses
  • Tutorials
  • Kotlin for Android
  • Monetization with Play ↗️
  • Extend by device
  • Build apps that give your users seamless experiences from phones to tablets, watches, and more.
  • Adaptive apps
  • Wear OS
  • Android for Cars
  • Android TV
  • ChromeOS
  • Cross-device SDK
  • Build by category
  • Learn to build for your use case by following Google's prescriptive and opinionated guidance.
  • Games
  • Camera & Media
  • Social & messaging
  • Health & Fitness
  • Productivity
  • Enterprise apps
  • Get the latest
  • Stay in touch with the latest releases throughout the year, join our preview programs, and give us your feedback.
  • Latest updates
  • Experimental updates
  • Android Studio preview
  • Jetpack & Compose libraries
  • Wear OS preview
  • Privacy Sandbox
Design & Plan
  • UI Design
  • Design a beautiful user interface using Android best practices.
  • Design for Android
  • Mobile
  • Large screens (e.g., tablets)
  • Widgets
  • Wear OS
  • Android TV
  • Architecture
  • Design robust, testable, and maintainable app logic and services.
  • Introduction
  • Libraries
  • Navigation
  • Modularization
  • Testing
  • Quality
  • Plan for app quality and align with Play store guidelines.
  • Overview
  • Core value
  • User experience
  • Technical quality
  • Security
  • Security
  • Safeguard users against threats and ensure a secure Android experience.
  • Overview
  • Privacy
  • Identity
  • Fraud prevention
  • Build for Billions
  • Create the best experience for entry-level devices
  • Overview
  • About new markets
  • Android (Go edition)
Develop
  • Build AI experiences
  • Build AI-powered Android apps with Gemini APIs and more.
  • Get started
  • Core areas
  • Get the samples and docs for the features you need.
  • Samples
  • Try Quick Guidesᵇᵉᵗᵃ
  • User interfaces
  • Permissions
  • Background work
  • Data and files
  • All core areas ⤵️
  • Tools and workflow
  • Use the IDE to write and build your app, or create your own pipeline.
  • Write and debug code
  • Build projects
  • Test your app
  • Performance
  • Command-line tools
  • Gradle plugin API
  • Device tech
  • Write code for form factors. Connect devices and share data.
  • Large screens (e.g., tablets)
  • Wear OS
  • Android Health
  • Cross-device SDK
  • Android for Cars
  • Android TV
  • ChromeOS
  • Libraries
  • Browse API reference documentation with all the details.
  • Android platform
  • Jetpack libraries
  • Compose libraries
  • Google Play services ↗️
  • Google Play SDK index ↗️
Google Play Community
/
  • English
  • Deutsch
  • Español
  • Español – América Latina
  • Français
  • Indonesia
  • Italiano
  • Polski
  • Português – Brasil
  • Tiếng Việt
  • Türkçe
  • Русский
  • العربيّة
  • فارسی
  • বাংলা
  • ภาษาไทย
  • 中文 – 简体
  • 中文 – 繁體
  • 日本語
  • 한국어
Android Studio
  • Develop
Guides Reference Samples
Android Developers
  • Essentials
    • More
  • Design & Plan
    • More
  • Develop
    • More
    • Guides
    • Reference
    • Samples
  • Google Play
  • Community
  • Android Studio
  • Developer guides
  • App basics
    • Build your first app
    • App fundamentals
    • App resources
      • About app resources
      • Handle configuration changes
      • Localization
        • Localize your app
        • Test your app with pseudolocales
        • Unicode and internationalization support
        • Language and locale resolution
        • Per-app language preferences
      • Complex XML resources
      • Resource types
        • About resource types
        • Animation
        • Color state list
        • Drawable
        • Layout
        • Menu
        • String
        • Style
        • Font
        • More types
    • App manifest file
      • About app manifests
      • <action>
      • <activity>
      • <activity-alias>
      • <application>
      • <category>
      • <compatible-screens>
      • <data>
      • <grant-uri-permission>
      • <instrumentation>
      • <intent-filter>
      • <layout>
      • <manifest>
      • <meta-data>
      • <path-permission>
      • <permission>
      • <permission-group>
      • <permission-tree>
      • <profileable>
      • <property>
      • <provider>
      • <queries>
      • <receiver>
      • <service>
      • <supports-gl-texture>
      • <supports-screens>
      • <uses-configuration>
      • <uses-feature>
      • <uses-library>
      • <uses-native-library>
      • <uses-permission>
      • <uses-permission-sdk-23>
      • <uses-sdk>
  • Devices
    • Device compatibility
      • About device compatibility
      • About screen compatibility
      • Device compatibility mode
      • Support different pixel densities
      • Multiple APK support
        • About multiple APKs
        • Create multiple APKs for different API levels
        • Create multiple APKs for different screen sizes
        • Create multiple APKs for different GL textures
        • Create multiple APKs with several dimensions
      • Support different languages and cultures
      • Support different platform versions
      • Filters on Google Play
      • 64-bit Support
      • Support 16 KB page sizes
    • Large screens — tablets, foldables, ChromeOS
      • Get started with large screens
      • Large screen ready
        • Overview
        • Configuration and continuity
        • Camera preview and media projection
        • Multi-window mode and multi-resume
        • Input compatibility on large screens
      • Large screen optimized
        • Overview
        • UX
        • Migrate your UI to responsive layouts
        • Navigation for responsive UIs
      • Large screen differentiated
        • Overview
        • Foldable postures and states
        • Create a note-taking app
        • Support advanced stylus features
      • Large screen cookbook
    • Wear OS ⍈
    • Android TV
      • In this guide
      • Design TV UI ⍈
      • Getting started
        • In this guide
        • Create and run a TV app
        • Handle TV hardware
        • Manage TV controllers
        • On-screen keyboard
        • Create TV navigation
        • Multitasking on TV
        • Best practices for driving engagement on Google TV
      • Build TV playback apps
        • In this guide
        • Building UI with Compose
          • In this guide
          • Create a catalog browser
          • Build a details screen
        • Building UI with the Leanback UI toolkit (discouraged)
          • In this guide
          • Create a catalog browser
          • Provide a card view
          • Build a details view
          • Use transport controls
          • Introduce first-time users to your app
          • Add a guided step
          • Build TV layouts
          • Migrate to Compose for TV
        • Ambient mode
        • Playback controls on TV
        • Implement a media session
        • Background playback in a Now Playing card
        • Audio capabilities
        • Match content frame rate
      • Help users find content on TV
        • About finding TV content
        • Recommend TV content
          • About recommending TV content
          • Channels on the home screen
          • Video program attributes
          • Audio program attributes
          • Game program attributes
          • Watch Next
            • Add programs
            • Attributes
            • Guidelines for app developers
            • Guidelines for TV providers
          • Preview videos
          • Recommendations in Android N and earlier
        • Make TV apps searchable
        • Search within TV Apps
      • Build TV games
        • About TV games
      • Build TV input services
        • About TV input services
        • Develop a TV input service
        • Work with channel data
        • Manage TV user interaction
        • Support time-shifting
        • Support content recording
      • TV Accessibility
        • Accessibility best practices
        • TalkBack evaluation examples
        • Support TalkBack in TV apps
        • Adopt system caption settings
        • Custom view accessibility support
        • Custom view accessibility sample
      • TV Apps checklist
      • Distribute to Android TV
      • Releases
        • Android 12 for TV
        • Android 13 for TV
        • Android 14 for TV
    • Android for Cars
      • About Android for Cars
      • What's new
      • Car app quality
      • Build media apps for cars
        • Build media apps for cars
        • Add support for Android Auto
        • Add support for Android Automotive OS
      • Build messaging apps for Android Auto
      • Build point of interest, internet of things, and navigation apps for cars
        • Using the Android for Cars App Library
        • Build point of interest apps for cars
        • Build internet of things apps for cars
        • Build navigation apps for cars
        • Get coarse location
        • Add support for Android Auto
        • Add support for Android Automotive OS
      • Build parked apps for Android Automotive OS
        • About parked apps
        • Build video apps
        • Build games
        • Build browsers
      • Test Android apps for cars
        • Overview
        • Test using the Desktop Head Unit
        • Test using the Android Automotive OS emulator
          • Overview
          • Test using the distant display emulator
          • Test using the configurable emulator
        • Test using Android Automotive OS on Pixel Tablet
      • Car ready mobile apps
      • Distribute Android apps for cars
      • Google Play services for cars
      • Notifications on Android Automotive OS
    • ChromeOS devices
      • About ChromeOS
      • Building apps for ChromeOS
      • Optimizing Apps for ChromeOS
      • Preparing your development environment
      • App Manifest Compatibility for Chromebooks
      • ChromeOS Device Support for Apps
      • App Rendering Differences on Chromebooks
      • Window management
      • Adapting Games on ChromeOS
      • Smooth animation on ChromeOS
      • Test Cases for Android Apps on ChromeOS
    • Cross device SDK
      • About the Cross device SDK
      • Get started
      • Device discovery API
      • Secure connection API
      • Sessions API
      • Test and debug
      • API Reference
    • Google Assistant ⍈
    • Android (Go edition)
      • About Android Go edition
      • Develop for Android (Go edition)
      • Test Android Go apps
      • Optimize for Android (Go edition)
        • Approach
        • Optimize app memory
        • Improve startup latency
        • Reduce app size
      • Best practices
  • App architecture
    • Introduction
    • Guide to app architecture
      • About app architecture
      • UI layer
        • About the UI layer
        • UI events
        • State holders and UI state
        • State production
      • Domain layer
      • Data layer
        • About the data layer
        • Offline first
      • Architecture recommendations
      • Learning pathway
    • Modularization
      • About modularization
      • Common patterns
      • Recipes
        • Navigation
    • Architecture components
      • UI layer libraries
        • View binding
          • About view binding
          • Migrate from Kotlin synthetics to view binding
        • Data binding library
          • About data binding
          • Get started
          • Layouts and binding expressions
          • Work with observable data objects
          • Generated binding classes
          • Binding adapters
          • Bind layout views to Architecture Components
          • Two-way data binding
        • Lifecycle-aware components
          • Lifecycles
            • Handle lifecycles
            • Integrate with Compose
          • ViewModel
            • About ViewModel
            • Create ViewModels with dependencies
            • ViewModel Scoping APIs
            • Saved State module for ViewModel
            • ViewModel APIs cheat sheet
          • LiveData
          • Save UI states
          • Use Kotlin coroutines with lifecycle-aware components
        • Paging Library
          • About paging
          • Load and display paged data
          • Page from network and database
          • Transform data streams
          • Manage and present loading states
          • Test your Paging implementation
          • Migrate to Paging 3
          • Paging 2
            • About Paging 2
            • Display paged lists
            • Load paged data
      • Data layer libraries
        • DataStore
        • WorkManager
          • About WorkManager
          • Getting Started
          • How-To Guides
            • Defining your WorkRequests
            • Work states
            • Managing work
            • Observing intermediate Worker progress
            • Chaining work together
            • Testing Worker implementation
            • Integration tests with WorkManager
            • Debugging WorkManager
          • Advanced Concepts
            • Configuration and Initialization
            • Threading in WorkManager
              • About threading in WorkManager
              • Threading in Worker
              • Threading in CoroutineWorker
              • Threading in RxWorker
              • Threading in ListenableWorker
            • Support for long-running workers
          • Migrating from Firebase JobDispatcher
          • Migrating from GCMNetworkManager
    • App entry points
      • Activities
        • Introduction to activities
        • The activity lifecycle
        • Activity state changes
        • Test your app's activities
        • Tasks and the back stack
        • Processes and app lifecycle
        • Parcelables and bundles
        • Loaders
        • Recents screen
        • Restrictions on starting activities from the background
      • App shortcuts
        • About app shortcuts
        • Create shortcuts
        • Add capabilities
        • Manage shortcuts
        • Best practices for shortcuts
    • App navigation
      • Principles of navigation
      • Navigation component
        • Overview
        • Navigation controller
        • Design your navigation graph
          • Overview
          • Dialog destinations
          • Activity destinations
          • Nested graphs
          • Deep links
          • New destination types
          • Type safety
          • Encapsulate your code
          • Global actions
          • Fragments and the Kotlin DSL
          • Use the Navigation editor
        • Use your navigation graph
          • Navigate to a destination
          • Navigate with options
          • Safe args
          • Pass data between destinations
          • Animate transitions between destinations
          • Conditional navigation
          • Interact programmatically with the Navigation component
        • The back stack
          • Overview
          • Dialogs and the back stack
          • Circular navigation and the back stack
          • Multiple back stacks
        • Integrations
          • Navigate with feature modules
          • Multi-module projects
          • Connect UI components to NavController
        • Migrate to the Navigation component
        • Test Navigation
      • Custom back navigation
        • Custom back navigation
        • Predictive back gesture
        • Add support for predictive back animations
      • Responsive design
        • Handling configuration changes
        • Design for different form factors
      • Swipe between views
        • Swipe views using ViewPager2
        • Swipe views using ViewPager
      • Fragments
        • About fragments
        • Create a fragment
        • Fragment manager
        • Fragment transactions
        • Animate transitions between fragments
        • Fragment lifecycle
        • Saving state with fragments
        • Communicate with fragments
        • Working with the app bar
        • Displaying dialogs with DialogFragment
        • Debug your fragments
        • Test your fragments
      • App links
        • About app links
        • Enabling links to app content
        • Verify app links
        • Create app links for instant apps
      • Interact with other apps
        • About interacting with other apps
        • About intents and intent filters
        • About common intents
        • Send users to another app
        • Get a result from an activity
        • Allow other apps to start your activity
        • Limit loading in on-device Android containers
        • Package visibility
          • About package visibility
          • Know which packages are visible automatically
          • Declare package visibility needs
          • Fulfill common use cases
          • Test package visibility
    • Dependency injection
      • About dependency injection
      • Manual dependency injection
      • Dependency injection with Hilt
      • Hilt in multi-module apps
      • Use Hilt with other Jetpack libraries
      • Hilt testing guide
      • Hilt and Dagger annotations cheat sheet
      • Dagger
        • Dagger basics
        • Using Dagger in Android apps
        • Using Dagger in multi-module apps
    • App Startup
  • Google Play
    • Google Play Billing ⍈
    • Google Play Core libraries
    • Engage SDK
      • Engage SDK Developer Preview
      • About Engage SDK
      • Engage SDK Watch integration guide
      • Engage SDK Listen integration guide
      • Engage SDK Read integration guide
      • Engage SDK Shopping integration guide
      • Engage SDK Food integration guide
      • Engage SDK Social integration guide
      • Engage SDK Travel integration guide
      • Engage SDK Health & Fitness integration guide
      • Engage SDK Other Verticals integration guide
      • Engage SDK integration workflow
      • Engage SDK Cluster publishing guidelines
      • Engage SDK Frequently asked questions
      • Engage SDK Release Notes
      • Engage SDK Sample Apps
    • Play Points
      • About Play Points
      • Create products and promotions
      • Detect and deliver products
      • Test products
    • Play Asset Delivery
      • About Play Asset Delivery
      • Integrate asset delivery (Kotlin and Java)
      • Integrate asset delivery (native)
      • Integrate asset delivery (Unity)
      • Target texture compression formats
      • Test asset delivery
    • Play Feature Delivery
      • About Play Feature Delivery
      • Configure install-time delivery
      • Configure conditional delivery
      • Configure on-demand delivery
      • On-demand delivery best practices
      • Configure instant delivery
      • Additional resources
    • In-app reviews
      • Overview
      • Integrate in-app reviews (Kotlin or Java)
      • Integrate in-app reviews (Native)
      • Integrate in-app reviews (Unity)
      • Test in-app reviews
    • In-app updates
      • About in-app updates
      • Support in-app updates (Kotlin or Java)
      • Support in-app updates (Native)
      • Support in-app updates (Unity)
      • Test in-app updates
    • Play as you Download
      • About Play as you Download
      • Best practices
    • Google Play Instant
      • About Google Play Instant
      • Get started with instant apps
        • Create an instant-enabled app bundle
        • UX best practices for apps
      • Get started with instant games
        • About instant games
        • Unity plugin
        • UX best practices for games
        • Migrate to Android App Bundles
        • Implement cloud delivery of assets
        • Support Google Play Games Services
        • Instant Play games
        • Instant Play games checklist
      • Reduce the size of your instant app or game
      • Add ads to your instant app or game
      • Provide multiple entry points
      • Integrate with Firebase
        • Add Google Analytics for Firebase to your instant app
        • Use Firebase Dynamic Links with instant apps
      • Technical requirements checklist
      • Google Play Instant policy
      • Resources
        • Reference
        • Code samples
        • SDK release notes
        • Instant App Intents
      • Support
        • Known issues
        • StackOverflow
    • Play Developer APIs
    • Play Install Referrer
      • Overview
      • Play Install Referrer Library
        • Overview
        • Reference ⍈
        • Release notes
      • Play Install Referrer API
    • Play Integrity API ⍈
    • Play Requirements
      • Play Policies ⍈
      • Meet the target API level requirement
      • Support 64-bit architectures ⍈
    • Application Licensing
      • Overview
      • Licensing Overview
      • Setting Up for Licensing
      • Adding Server-Side Verification
      • Adding Client-Side Verification
      • Licensing Reference
    • APK Expansion Files
    • App updates
    • Release audience restriction
  • Core areas
    • User interfaces ⍈
    • Audio & video ⍈
    • Services ⍈
    • Background tasks ⍈
    • Alarms ⍈
    • Permissions
      • About permissions
      • Declare app permissions
      • Request app permissions
        • Request runtime permissions
        • Request special permissions
      • Explain access to more sensitive information
      • App permissions best practices
      • Permissions used only in default handlers
      • Restrict interactions with other apps
      • Define custom permissions
    • App data and files
      • About app data and files
      • About storage
      • Save to app-specific storage
      • Save to shared storage
        • About shared storage
        • Media
        • Photo picker
        • Documents and other files
        • Datasets
      • Manage all files on a storage device
      • Save key-value data
      • Save data in a local database
        • About the local database
        • Define data using entities
        • Access data using DAOs
        • Define relationships between objects
        • Write asynchronous DAO queries
        • Create views into a database
        • Prepopulate your database
        • Migrate your database
        • Test and debug your database
        • Reference complex data
        • Migrate from SQLite to Room
        • Migrate to Room Kotlin Multiplatform
        • Save data using SQLite
      • Storage use cases and best practices
      • Sharing data
        • About sharing data
        • Sending simple data to other apps
        • Receiving simple data from other apps
        • Provide Direct Share targets
      • Sharing files
        • About sharing files
        • Setting up file sharing
        • Sharing a file
        • Requesting a shared file
        • Retrieving file information
      • Printing files
        • About printing
        • Printing photos
        • Printing HTML documents
        • Printing custom documents
      • Content providers
        • About content providers
        • Content provider basics
        • Creating a content provider
        • Open files using storage access framework
        • Create a custom document provider
        • Create a cloud media provider
      • App install location
    • User data and identity
      • About user data
      • Add sign-in workflow
      • Credential Manager
        • Sign in your user
        • Integrate with Sign in with Google
        • Migrate from FIDO2
        • Migrate from Smart Lock
        • Migrate from legacy Google Sign-In
        • Integrate with WebView
        • Integrate with your credential provider solution
        • Make calls on behalf of other parties for privileged apps
      • Autofill framework
        • About autofill
        • Optimize your app for autofill
        • Build autofill services
        • Integrate autofill with keyboards
      • Show a biometric authentication dialog
      • Identify developer-owned apps
      • Get a user-resettable advertising ID
      • About the calendar provider
      • Contacts provider
        • About the contacts provider
        • Retrieving a list of contacts
        • Retrieving details for a contact
        • Modifying contacts using intents
        • Displaying the quick contact badge
      • Account transfer
      • Data backup
        • About backup
        • Back up user data
        • Back up key-value pairs
        • Test backup and restore
      • Best practices for unique identifiers
      • Remember and authenticate users
        • About authentication
        • Remember your user
        • Authenticate to OAuth2 services
        • Create a custom account type
    • Add camera capabilities to your app ⍈
    • User location ⍈
    • Sensors ⍈
    • Connectivity ⍈
    • Renderscript
      • About Renderscript
      • Advanced RenderScript
      • Migrate from RenderScript
        • Overview
        • Migrate scripts to OpenGL ES 3.1
        • Migrate scripts to Vulkan
      • Runtime API reference
        • About Runtime API
        • Numerical types
        • Object types
        • Conversion functions
        • Mathematical constants and functions
        • Vector math functions
        • Matrix functions
        • Quaternion functions
        • Atomic update functions
        • Time functions and types
        • Allocation data access functions
        • Object characteristics functions
        • Kernel invocation functions and types
        • Input/output functions
        • Debugging functions
        • Graphics functions and types
        • Index
    • Android app bundles
      • About app bundles
      • Configure the base module
      • Build and test your app bundle
      • Add code transparency
      • About the app bundle format
      • Frequently asked questions
  • Build for enterprise
    • About enterprise apps
    • Developer guide
    • Work profiles
    • Set up managed configurations
    • App feedback
      • Send app feedback to EMMs
      • Test app feedback
    • Work contacts
    • Device management policies
    • Device management
      • Build a device policy controller
      • Dedicated devices
        • Overview
        • Lock task mode
        • Multiple users
        • Cookbook
      • Device control
      • Networking and telephony
      • Security
      • System updates
      • Network activity logging
    • Android versions
      • About the versions
      • Android 15
      • Android 14
      • Android 13
      • Android 12
      • Android 11
      • Android 10
      • Android 9
      • Android 8.0
      • Android 7.0
    • Device administration
  • Best practices
    • Testing
      • Test apps on Android
      • Fundamentals
        • Fundamentals of testing Android apps
        • What to test in Android
        • Using test doubles in Android
        • Testing strategies
      • Local tests
        • Build local tests
        • Robolectric
      • Instrumented tests
        • Build instrumented tests
        • Big test stability
        • Performance testing
        • AndroidX test libraries
          • Set up project for AndroidX Test
          • JUnit4 rules with AndroidX Test
          • AndroidJUnitRunner
      • UI tests
        • Overview
        • Behavior UI tests
        • Screenshot tests
      • Continuous integration
        • Basics
        • Types of automation
        • Common features
      • Espresso
        • Espresso
        • Espresso basics
        • Espresso setup instructions
        • Espresso cheat sheet
        • Espresso idling resources
        • Espresso-Intents
        • Espresso lists
        • Multiprocess Espresso
        • Espresso recipes
        • Espresso Web
        • Accessibility checking
        • Additional Resources for Espresso
      • Testing different screen sizes
        • Overview
        • Libraries and tools
      • Testing other components
        • Test content providers
        • Test your service
        • Write automated tests with UI Automator
    • Performance ⍈
    • Accessibility ⍈
    • Privacy ⍈
    • Security ⍈
    • SDKs
      • SDK best practices
  • Games ⍈
  • Health Connect ⍈
  • Health Services on Wear OS ⍈
  • Gemini in Android Studio
  • Learn more
  • Get Android Studio
  • Get started
  • Hello world
  • Training courses
  • Tutorials
  • Kotlin for Android
  • Monetization with Play ↗️
  • Extend by device
  • Adaptive apps
  • Wear OS
  • Android for Cars
  • Android TV
  • ChromeOS
  • Cross-device SDK
  • Build by category
  • Games
  • Camera & Media
  • Social & messaging
  • Health & Fitness
  • Productivity
  • Enterprise apps
  • Get the latest
  • Latest updates
  • Experimental updates
  • Android Studio preview
  • Jetpack & Compose libraries
  • Wear OS preview
  • Privacy Sandbox
  • UI Design
  • Design for Android
  • Mobile
  • Large screens (e.g., tablets)
  • Widgets
  • Wear OS
  • Android TV
  • Architecture
  • Introduction
  • Libraries
  • Navigation
  • Modularization
  • Testing
  • Quality
  • Overview
  • Core value
  • User experience
  • Technical quality
  • Security
  • Security
  • Overview
  • Privacy
  • Identity
  • Fraud prevention
  • Build for Billions
  • Overview
  • About new markets
  • Android (Go edition)
  • Build AI experiences
  • Get started
  • Core areas
  • Samples
  • Try Quick Guidesᵇᵉᵗᵃ
  • User interfaces
  • Permissions
  • Background work
  • Data and files
  • All core areas ⤵️
  • Tools and workflow
  • Write and debug code
  • Build projects
  • Test your app
  • Performance
  • Command-line tools
  • Gradle plugin API
  • Device tech
  • Large screens (e.g., tablets)
  • Wear OS
  • Android Health
  • Cross-device SDK
  • Android for Cars
  • Android TV
  • ChromeOS
  • Libraries
  • Android platform
  • Jetpack libraries
  • Compose libraries
  • Google Play services ↗️
  • Google Play SDK index ↗️
  • Android Developers
  • Develop
  • Guides

Code samples

Use the code samples to learn about Google Play Instant capabilities and APIs.

Note: These downloadable projects are designed for use with Gradle, Instant Apps Development SDK 1.1.0, and Android Studio 3.0.

Get the samples on GitHub

Content and code samples on this page are subject to the licenses described in the Content License. Java and OpenJDK are trademarks or registered trademarks of Oracle and/or its affiliates.

Last updated 2023-03-08 UTC.
  • WeChat WeChat
    Follow Google Developers on WeChat
  • X X
    Follow @AndroidDev on X
  • YouTube YouTube
    Check out Android Developers on YouTube

  • More Android

    • Android
    • Android for Enterprise
    • Security
    • Source
    • News
    • Blog
    • Podcasts

  • Discover

    • Gaming
    • Machine Learning
    • Health & Fitness
    • Camera & Media
    • Privacy
    • 5G

  • Android Devices

    • Large screens
    • Wear OS
    • ChromeOS devices
    • Android for cars
    • Android TV

  • Releases

    • Android 15
    • Android 14
    • Android 13
    • Android 12
    • Android 11
    • Android 10
    • Pie

  • Documentation and Downloads

    • Android Studio guide
    • Developers guides
    • API reference
    • Download Studio
    • Android NDK

  • Support

    • Report platform bug
    • Report documentation bug
    • Google Play support
    • Join research studies
Google Developers
  • Android
  • Chrome
  • Firebase
  • Google Cloud Platform
  • All products
  • Privacy
  • License
  • Brand guidelines
  • ICP证合字B2-20070004号
  • Manage cookies
  • Get news and tips by email Subscribe
  • English
  • Deutsch
  • Español
  • Español – América Latina
  • Français
  • Indonesia
  • Italiano
  • Polski
  • Português – Brasil
  • Tiếng Việt
  • Türkçe
  • Русский
  • العربيّة
  • فارسی
  • বাংলা
  • ภาษาไทย
  • 中文 – 简体
  • 中文 – 繁體
  • 日本語
  • 한국어