As the tittle says, there will be a mac version?

I don't think so, not in the Alpha/ Beta. Maybe after the first finished Version.

Maybe 5% have an Mac, it would be nonsense to convert a beta. Ok, its nonsense to convert for 5% ^^

Hi Yiwa!

We are planning to release a Mac version with the next update (V0.6.1) so hang tight as it should be out in the next few weeks!