Just for the record, I've never really used GLBSE before but I do a lot of Android development.
I took a quick look at the API they provide, but it (or their documentation) appears to be severely lacking. The only options they list is a twitter stream of all trades, which I really don't want to parse through, and market data for a single ticker at /api/asset/TICKER. With a little digging I was able to come up with an undocumented feed at /api/market/assets which lists all available tickers, but nothing more. With the average response time of their site, what I really need is a feed of all tickers and their stats. If anyone finds one like this please let me know.
In the meantime I threw together a small sample in a couple hours to see how it would look using the data I can get to easily. I also have 24 hour and 5 day numbers pulling, but not displaying in the listview. I still need a details layout to provide a tablet display.