Another build to developers confirms that Android O will be released under the number Android 8.0
At the end of March Google introduced the Android operating system O. Feature of Google is that it never calls the new version number of the OS and its name.
And if the second while there are only rumors pointing to the name Oreo, the first it is now confirmed. Android O a number, Android 8.0. This became known with the release of the next version for developers: Android Developer Preview 3.
Installing this on any smartphone, in the settings you can see the indication of the Android version 8.0.0. The release of the full Android version 8.0 is planned for the autumn.