If you want to preview a project on your computer, use node webkit, or export as html5 and upload it to a host somewhere. For hosting, I use altervista:
https://en.altervista.org/
The android export is meant to be 'built' into an android app that you run in an emulator (good luck), or install on an actual android device. To build, you probably want to use crosswalk. Here:
https://www.scirra.com/tutorials/809/ho ... -crosswalk