The #HotApp of the Week is helps you and your smartphone be a little smarter at trivia by using QuizUp.  This app just came out with the Android version last week and now people with iPhones and Androids can play together to test their trivia knowledge.  The app has over 200,000+ questions within over 400+ categories ranging from history, movies, TV, sports, nature, literature and more. Just add your Facebook and Twitter contacts to see who is already playing.  The app lets you play with current friends or meet new ones. Some features include the ability to chat with other players and find out how you rank amongst others. 
This is a fun trivia app that keeps the game moving and has a great interface that is very intuitive.
APPLE USERS, CLICK HERE, to download. 
Make sure to follow Social Media Expert, John Marino (@john_marino) on Twitter and let him know how you rank!