ScorchCAD

ScorchCAD is an Android version of OPENSCAD. It does not currently support the entire utility of OPENSCAD, but does a good job of quickly rendering and exporting in STL format, objects drawn with cube, cylinder, sphere, union, difference, translate, color, for, else, if, echo, and many other of the OPENSCAD commands. This app is available in the Android app finder. You can find out more about this app and it's developer at www dot scorchworks dot com.