Android O 8.0
It was released to the public on August 21, 2017. Android O (O means "Oreo" ). Smarter, Faster & more powerful. 2x faster. Minimize background activity. Auto fill. Picture in picture(allows to see two app at once). Do two things at once, at once. Notification Dots: Press the notification dots to quickly see what's new. Google play protect. 60 new emoji.