Google I/O is one of the greatest tech events to look for, especially if you are an Android developer or user. Now, that it’s over, here’s all of the biggest announcements Google had for us! I’m talking about everything, from new Android OS to smart watches, cardboards (yup you read it right!) to cars, in a nutshell, pretty much everything. So without adding any other stuff, below are the biggest highlights of the Google I/O 2014 Keynote.