Google has posted the full schedule for Google I/O 2025, including the keynotes and all the sessions we can expect from the annual developer show.

“The Google I/O agenda is live,”the Google I/O team writes. “We’re excited to share Google’s biggest announcements across AI, Android, web, and cloud May 20-21. Tune in to learn how we’re making development easier so you can build faster.”

As you may know, Google I/O overlaps with Microsoft Build this year: Microsoft’s developer conference runs from May 19 to 21.We wrote previously about the Build 2025 session catalog, but now we have similar information from Google for I/O. The keynote starts at 10:00 am PT on Tuesday, May 20 and will be followed by the developer keynote at 1:30 pm PT. And then there will be two days of live-streamed sessions that will predictably focus on AI, Android, and web development.

You can register for the show on the Google I/O website. Andthe full session agenda is now available, so you can plan your week. (Or, just watch them later on YouTube.) Some of the key sessions that stand out to me include:

Android

• What’s new in Android. “Explore new Android 16 features and the future of Android development. Learn how to create delightful, high-quality apps for all form factors (phones, foldables, tablets, wearables, TV, Auto, XR), and the latest APIs for integrating AI experiences in your app. We’ll also cover new ways to improve developer productivity with Jetpack Compose, Kotlin Multiplatform and Gemini in Android Studio.”
• Build next-level UX with Material 3 Expressive. “Level up your user experience and get a jump on the future of Google’s UX design: Material 3 Expressive. Learn how to use the new emotional design patterns to boost engagement, usability, and desire for your product. We’ll break down the research, explain new guidelines, and share design files and alpha code so you can start to experiment.”
• How Flutter makes the most of your platforms. “Learn how to build a Flutter app that interacts with native APIs and uses platform-specific UI components, so that it feels and looks at home on Android and iOS.”
• Unlock user productivity with desktop windowing and stylus support. “Android users benefit from expanded interaction models beyond a single, touch-driven app window. In this session you’ll learn how to meet the demand for more. Desktop windowing lets users manage multiple tasks, while the Ink API simplifies support stylus input, enhancing precision and creativity. Plus: Discover how to build Android apps that thrive in these expanded interaction models.”

AI

• Under the hood with Google AI. “Learn how Gemini is reshaping knowledge and productivity, building with AI, revolutionizing search, and more. Google leadership will discuss the latest AI developments and the exciting possibilities for the future.”

Web

• What’s new in web UI. “Prepare to be dazzled by a symphony of fluidity, dynamism, and expressive power as we unveil the next generation of web UI. It’s a world where user experiences transcend the ordinary and developers become true visual orchestrators. Discover how you can turn 7,000 lines of JavaScript into a mere 7 lines of declarative HTML and CSS, unlocking unprecedented levels of efficiency and elegance.”

Cloud

• What’s new in Flutter. “Check out the latest release of Dart and Flutter! You’ll learn about how Dart and Flutter are evolving to meet the needs of modern app developers, plus learn about updates to the Flutter framework and new ways to build high-quality, performant apps across platforms.”

I will be attending Microsoft Build this year, so I suspect I’ll be watching most of these later on replay.