Follow along with the video below to see how to install our site as a web app on your home screen.
Note: this_feature_currently_requires_accessing_site_using_safari
You just enter in the information it asks you to put it, like your name (which will be displayed on your page, so you can use just a first name or whatever you want), and then your username can be whatever you want it to be, whether it be your board name or whatever else you'd like. And of course you then make a password and put your email in.
Oh & personally I'd uncheck the box at the bottom of the page unless you want to be annoyed with emails from Twitter.