Looking for CAD Application

Hi, i was reading this forum and didn´t found anything like that, then i ask:
Someone please, has a CAD Application that works in Meizu M8, i found one that installs but gives a crash, it´s called ShortCAD, freeware very good, works in pocket pc at university, but dont work in my meizu, can someone else try it, here´s the link to official site:
ShortCAD
If someone has any software that runs dwg/dxf files please tell me where to get, thank´s everyone that answers me

try HandCAD its pretty cool, and works well but i forgot where i downloaded it from... i think it was on some chinese website along long time ago... i can send it to you but its old, there must be an update around somewhere. tell me how to send the file, you can try it out. 2.54 mb

Thanks, i´ll try HandCAD, if doesn´t work i´ll send you a pm asking for the file.