We’ve been hearing rumors of Twitter for BlackBerry, an official app from RIM is coming soon. If you take a look at the picture above you will notice it says Twitter for BlackBerry, which means that someone would there has a copy of RIM’s un-released Twitter app, and is fully testing it. We imagine the application is pretty light weight app for BlackBerry, but who knows until we actually see it. Apparently if you clicked on the application name “Twitter for BlackBerry” it actually takes you to blackberry.com/twitter, however nothing but a simple 404 error is there for now. I’ve been hearing rumors that RIM plans to launch it early next year, and that seems to be on par with everyone else. Stay tuned we’re trying to dig up some more info.