QuizUp - QuizUp gives you the opportunity to test your trivia skills against friends and strangers throughout the world.
Tweeticide - Tweeticide – Delete All Tweets is a commercial app that enables you to delete all of your tweets at once.
Buzz! The Big Quiz - Buzz! The Big Quiz is a Trivia, Party, Single and Multiplayer video game developed by Relentless Software and published by Sony Computer Entertainment.
Wali - Share and create watchlists
Google Feud - The world's most popular autocomplete game. Try to guess what Google will suggest. Webby Award Winner for Best Game. Created by Justin Hook.
Twicca - Twicca is a Twitter client for Android that is simply awesome. Features: * Notification