Google I/O 2015: Android M, Android Pay and Google Photos

Google's biggest event of the year, the I/O developer conference, was jam-packed with news.

At the keynote on Thursday, the company unveiled the next version of its mobile OS with the Android M Developer Preview; revealed its Android Pay mobile payments system; showed off the new Google Photos with unlimited storage; offered a glimpse of offline support for Google Maps; announced that HBO Now is coming to Google Play; and previewed an Internet of Things platform called Project Brillo.

You can read a recap of Mashable's live coverage of the event from San Francisco below. Read more...