Great but export! – CAD 3D Modeling - Wuweido Review

I like this app but the exported .stl file can not be found. There is no way to get in touch with the people who make the app! How /where do the exported files go? The app doesn’t show up in iTunes.So no way to get it from there. Why doesn’t it show up? So I hope the creator reads this! And explains this. PLEASE!!!
Review by uncle808us on CAD 3D Modeling - Wuweido.