Just in time to arrive alongside some real referees, the NFL Network has expanded the companion app experience for its Thursday night game to include Android users. Now active as the Browns take on the Ravens in a game where a defender catching the ball in the end zone with both hands is likely to be ruled an interception and not a touchdown, Thursday Night Football Xtra promises fans additional interaction with polls, games, stats. There's also live video reports from Simon Wilcots on the sideline, as well as some conveniently placed ads as seen in the screenshot above. We checked it ou