Downloads XKCD comics and saves them as an offline webapp. It was tested on a Firefox OS phone.

Simply run ./update.sh whenever you want to update the app. The resulting webapp will be in the output folder and in the xkcd-archive.zip file.

It uses the XKCD downloader here : https://github.com/hseg/XKCD-Downloader/ which was inspired by: Fanfiction Downloader

Of course, you can always read the original comics by Randall Munroe here : https://xkcd.com/