Making it for Android or something would be like double the work which nobody likes to do. It's not worth it since developers obviously use a PC to write the code and there you go, no need to make it for phones since they can just use their PCs for everything. Also Java programs still have to be severely changed to work with Android since it's still so different to PC. As far as I know, I'm the only Java developer for these kind of tools also and not even then it's easily ported. People just need to get a working PC and (Android) phone to get the best out of everything.