Google I/O is an annual developer conference held by Google in Mountain View, California. Google I/O was inaugurated/stared in 2008, and is organized by the executive team. “I/O” stands for input/output, as well as the slogan “Innovation in the Open”. The event’s format is similar to Google Developer Day.
Google I/O = “Innovation in the Open”

Google I/O organised every year. The 2019 developer festival google I/O will be held from May 7 – 9 at Shoreline Amphitheatre in Mountain View, California.
If you want to attend Google I/O in 2020 then stay up-to-date on the latest information on Sessions, speakers, and overall activities, be sure to frequently visit the Google I/O 2019 website, the Google Developers Blog, and follow us on Twitter and Facebook. You can also follow and join the social conversation about Google I/O 2019 via the official #io19 hashtag. In addition, we’ll be emailing important information to all registered attendees, along with check-in instructions prior to the festival.
Explore themes
- Platforms: Utilize platforms that connect you to billions of users around the world.
- Grow and Earn: Acquire and engage new users; grow meaningful monetization streams.
- Build on Mobile: Apply infrastructure and services to take your mobile apps to the next level.
- Beyond Mobile: Expand onto new screens and push the limits of what’s possible.