Better idea:
Mobile version of forums including servers.
I use the forums on my mobile. Most phones support it, I know that all Android phones do, because I've used; HTC G1 myTouch 3g Slide, Droid Incredible, and, currently on the HTC G2. I am posting this off of it. You can access everything on the forums with it. I can make all ove the text effects, insert emotes etc etc..
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As proof that its doable. The easiest way to access forums is to just type in
Blockland.us/smf into the phone browser. It definatly works on Android and iOS (iPhone/iPad).
In regards to the application, its totally possible, you'd just need a way to relay information from the master server to a secondary web-based client, since, I highly doubt Badspot would allow for his domain to be used for this idea. Let me check how the rest of the website works on my mobile, will edit this post once I see.
Edit; yep, everything works, I also tested it on my iPod Touch 4. The iPod didn't allow me to trail over th icons and get server info on the server thing, I had to physically click it, but using the trackpad on the g2 it allowed me to view it. I even went so far as to begin the blockland download. Cancelled it of course, but, it was only to text if everything works.
Not sure if that assisted anyone..