With Google I/O in full swing, Google has been sharing some of the presentations it has already given. There have been a ton of announcements for Android developers as usual, and of course, some lengthy discussions centered largely around them.

Google introduced Android M in developer preview, so you’ll definitely want to check out the What’s New in Android segment:

There are also quite a few new developer tools, so you’ll probably want to take 45 minutes to watch What’s New in Android Development tools if you haven’t already:

You most likely want to better monetize your apps, and Google had some new features to announce on that front as well. Smarter Monetization with AdMob and Analytics dives more into that:

And finally, a Material Design discussion:

You can get a look at the entire opening keynote here, and keep an eye on the Googel Developers YouTube channel for additional presentations from the conference.

Image via Google