Why is Marshmallow dubbed Android 6.0? Is it worthy of such a big version jump? We finally have the gooey answer to the Android M conundrum and it’s Marshmallow. Not a major shock, it was always a front-runner, but some people have been surprised by the fact that Marshmallow will be version 6.0 of Android and not 5.2 or 5.5. Should a whole number leap imply some major overhaul? Why is Google jumping straight to 6.0? There are various possible reasons.