Google I/O 2017
May 17 - 19, Mountain View

Watch the Google Keynote, Developer Keynote, and session videos if you weren't able to join us in real-time. You can also watch our I/O Guide, Timothy Jordan, touring the venue and getting the inside scoop.

#io17 #io17extended

Google I/O'17 keynotes

Rewatch the two keynotes to learn more about this year's announcements.

Google I/O'17 event highlights

Relive the best moments of this year's I/O in photos.

Build anything with Google

Develop —

Build high-quality apps faster

We've got the basics covered all in one place, offering a wide range of tools for you to build high-quality apps as quickly and reliably as possible.

Grow —

Grow and retain an active user base

Drive app discovery and engage the right users at the right time to ensure they keep on coming back.

Earn —

Tap into a range of tools to make more money

Earn money quickly with engaging ads and in-app purchases and gather user-driven insights to guide how you monetize.

Join the Actions on Google Developer Challenge

Turn your inspiration into action by building apps for the Google Assistant on Google Home, select Android devices, and iPhone. Enter to win more than 20 prizes, including a trip to Google I/O 2018. Your app must be approved by August 31st to be eligible, so start building!

Android now supports Kotlin

Android is adding support for the Kotlin programming language — a brilliantly designed, mature language that we believe will make Android development faster and more fun. Kotlin also plays well with the Java programming language, with effortless interoperation between the two. The Kotlin plugin is now bundled with Android Studio 3.0 and is available for immediate download.

Introducing the TensorFlow Research Cloud

To accelerate the pace of open machine-learning research, we are introducing the TensorFlow Research Cloud (TFRC), a cluster of 1,000 Cloud TPUs that will be made available free of charge to support a broad range of computationally-intensive research projects that might not be possible otherwise.

What's new with Firebase at I/O'17

From Performance Monitoring to Analytics improvements to phone authentication, learn about all the exciting updates to Firebase announced during Google I/O.