Android 7.0 "N"

Android N will get its first proper outing at google I/O 2016,which has now been confirmed to run 18 to 20 May 2016.Google has already released the Android N developer preview,which you can install on its current Nexus devices for the early testing.
In this year,Likely October 2016 the final version of Android N will be announced.It will reinstalled on whichever new Nexus devices Google creates for 2016,the most likely sticking to new Nexus phones,and will be available to download to older Nexus devices soon after.
In terms of actual new features in Android N,are that which can be seen in the Android N developer preview..

• Multi-Window:It allows you to work in the split screen modes on phones and tablets

• Direct-Reply Notifications:It allows you to reply to the notifications within the notification bar.

• Bundled Notifications:Its multiple notifications from the same app can be grouped together.

• Efficiency:Now it is also saves the battery whenever the screen is turned off.

• Improved Java & Language support:Java 8 language features are coming to the android.