I only have access to a mobile device (Chromebook, iPad, smartphone, etc). What can I do to access DANN?

There are many online Python compilers. Here is a link to one: https://www.onlinegdb.com/online_python_compiler . You can copy and paste the DANN code into it. You will be able to view DANN's output, test your own situations, and essentially do everything that you would be able to do in a traditional Python IDE.