There will never be any A9 version. And I think there will be never be an android version of this engine.

Look at other android development tools. They took years to get the current status and they are also not perfect. I think it would take about 5 years or longer to make an android export for this engine with the neccersary functions. And there will be a lot of bugs at the beginning. Think about all the different devices and the scale problems you have. Also with autoscale functions. And you need manpower to develop such an engine.