Once you have installed the app on your phone or tablet, you can add the Currents edition of Prometheus Unbound by navigating to this url in your browser:
If you haven’t installed the app already, you will be prompted and given options to do so.
Google already has “more than 150 publishing partners to offer full-length articles from more than 180 editions including CNET, AllThingsD, Forbes, Saveur, PBS, Huffington Post, Fast Company and more. Content is optimized for smartphones and tablets, allowing you to intuitively navigate between words, pictures and video on large and small screens alike, even if you’re offline.”
Find out more from the official announcement on the Google Mobile blog.
Here’s a video introduction: