If you blinked during Samsung's Unpacked Episode 2 event at IFA last week, you may have missed it: the new Samsung Galaxy Note 10.1 running a Twitter app redesigned for tablets. The brief peek teased a dual column, full screen miroblogging interface, but didn't clue us in as to when the update would be live. Truth be told, that's still a mystery, but that doesn't mean you can't upgrade anyway -- AndroidNext has found the update's APK. According to Android Police, the new interface is a little cramped on 7-inch displays, but seems to be fully functional. It seems to replace the existing Twitter app too, so an official update probably isn't too far off. The impatient can find the file at the attached source link, assuming they're willing to install manually.