There never has been an andorid version. The idea of HTML system has been ditched somewhere around the moment we switched to gles 3.0 version which as already made very old gpus incompatible. Theoretically I could make an android port of the game but there's 2 major reasons this is a waste of time.
1. Mobile version requires whole GUI rework. When you realize that GUI is 90% of the game it basically means making a second game. With PC GUI the game is borderline uplayable on mobile screen.
2. I'm not a mobile gamer, I don't use phone for games, I won't be able to troubleshoot such build in any way shape or form. If so it happens someone shows interest in making the port by themselves I'm willing to cooperate though.