Explore documentation, training, and codelabs to improve your Android skills, whether you're brand new to the platform or a seasoned developer looking to use features in the latest release.

Learn to extend your app's user experience across a multitude of devices. Build apps that adapt to phones, tablets, foldables—all form factors—to provide an optimized user experience across all display sizes. Monetize your app with Google Play.
Take a quick tutorial or dive deep into a training course for an overview of key Android development topics.
Start
Design and develop apps that provide an optimized user experience across all device form factors and display sizes.
Build
Elevate your app experience to work better together across multiple devices.
Extend
Make money with subscriptions, financial transactions, and purchase flows with Google Play.
Earn
Explore the current Android release as well as legacy releases.
Update
Android is built for everyone, everywhere, to give people more choice in device design, features, and overall value. Expand the user experience by supporting the widest range of devices and form factors.
Learn about multidevice development
Integrate a billing system into your app using Google Play. Google play offers a variety of features and support to help you make money with your app in a global market.
Google Play Billing
Enable your apps to understand content, generate text and images, and build engagement with users. Use Google's full suite of AI and ML tools to make your apps insightful and helpful.
Explore AI on Android

Developer centers

Enhance your productivity apps with adaptive layouts for seamless multitasking and big-screen media integrations.
View dev center
Get everything you need to develop and deliver games on Android.
View dev center
Create media productions—your essential guide for developing media apps.
View dev center
Build apps that connect, communicate, and share information.
View dev center
Record and report vital health and fitness data.
Take the codelab
Build enterprise solutions for managed configurations, single sign-on, and more.
View guidelines

Latest updates

Discover what's new across the Android ecosystem.
View all Latest updates
View the latest Android platform releases, including the current preview release.
Jetpack libraries ship separately from the Android OS to enable faster releases. See the latest library versions.
Get early access to the latest features and enhancements in Android Studio.
Get the next version of Wear OS for testing, development, and feedback. Let us know what you think!
Ensure user privacy and enable personalized advertising experiences on mobile apps.

Developer stories

How developers are finding success with Android.
View all stories
Due to the app's large file size, the number of organic installs was lower than the team had hoped for such a popular franchise. Google Play Instant to the rescue!
Learn how the Android engineers at Cuvva rearchitected their app to use a unidirectional data flow and Jetpack Compose.
After watching their codebase line count grow 46% year over year, Duolingo's Android developers stopped the bloat by migrating from Java to Kotlin.