Brain Trivia Ultimate Edition - Thousands of questions , Hours of fun , Timer and Game Modes - Easy , Normal and Hard
Google Play Link - https://play.google.com/store/apps/details?id=com.SmartGamesFunLab.BrainTriviaUltimateEdition
Amazon Link - http://www.amazon.com/Smart-Games-Fun-Lab-Ultimate/dp/B00TUH8KLU/