From apps that test your observation skills to games that challenge your deductive reasoning, the Play Store has a wealth of great apps dedicated to challenging the mind. Trivia apps test your brain in a more traditional way, throwing general knowledge questions and conundrums your way and demanding an answer; what's not to like? We love keeping our minds sharp, so we've compiled this roundup of our favorite trivia apps available on the best affordable Android phones, all poised to challenge your general knowledge prowess. Read on if you love a trivia challenge!


