This code is an iOS Module for Appcelerator, as described in https://wiki.appcelerator.org/display/guides/iOS+Module+Development+Guide . For more info see: http://factisresearch.blogspot.de/2012/12/templated-pdf-printing-for-appcelerator.html CUSTOMIZE You should be able to open the project in XCode or use an editor of your choice to edit the files in the 'Classes' folder. COMPILE Use ./build.py to compile the project. The result will be a zip file, as already included. INSTALL MODULE To install the module, copy the zip, using the following command. cp com.factisresearch.html2pdf-iphone-0.1.zip ~/Library/Application\ Support/Titanium/