Google is surely coming out with its new high-calorie name for Android O, mean while techies are thinking about the possibilities for O....... Google could come ahead with Oreo, Orange, Oatcake.(Most probably Oreo) The very first developer preview of android O is out now, ahead of its annual Google I/O developer's conference and like every other update of Android I am excited.While I don't know what Android O will be called , but I do know about all the features that Android O will bring. Google could come ahead with Oreo, Orange, Oatcake.(Most probably Oreo) So here are 10 cool Android O features that you should definitely know. Improved Notification The first Android O feature I'm going to talk about is the improved notifications. Google has been refining the notification center since Lollipop and they are not done yet . Android O brings notification channel which lets you customize notifications for different categories of an app. Let