Google has traditionally indicated version number of the next editions of Android by changing the time shown in the screenshots.
During I / O that is still in progress, the time 7:00 in Google screenshots.
Does that mean that Android N is Android 7.0?
There is no definite confirmation but it is also very possible that the platform will take the step up to a new integer.
Android N contains a wide range of large and small news, so there may seem to be justified.
Sharp Android N whatever N is expected to land before the end of September.