The quality of the conversion is dependent upon the quality of the original document. Poor quality documents (marked up, very grainy, scanned crooked) will most likely result in poor quality ...
It's not meant for a full-blown DXF exporter but as a simple function to save a surface to a DXF-file. The DXF file can then be used by laser cutting or or other tools to do the job. For some, working ...
This project is now archived. It has been succedded by Hitrava which performs the same job but better. N.B. Huawei have caught onto us, and you now need a rooted phone to be able to use this method.