I'm working on adding support for the Tapatalk app (we had discussed that last year), which is an app for browsing forums on iOS and Android. I still need to activate the GDU forums with Tapatalk, but that should be done by tomorrow. If you browse to gamedayersu.com on a mobile device, you should see a notification about the Tapatalk app. It costs $2.99 on iOS, I would think the same or similar on Android.
The site is now fully responsive, so really what installing Tapatalk would give you are push notifications when someone replies, new posts are made, etc. Feedback welcome.
Tapatalk is now enabled for the site. If you go to gamedayersu.com on a mobile device, you should see a message about installing the Tapatalk app. You can either dismiss it or install the app. The only problem is that there isn't an option to remember your choice, so it will display every time you load the site on a mobile device. If that becomes too annoying, then I can disable it.