We cover the best trivia apps in this article, running from official versions of popular quiz shows to quirky stand-alone apps that test your knowledge in a particular subject area. Neither are these apps alone, since there is a growing range of excellent trivia apps available for both iOS and Android devices. While most of us may stick to watching Jeopardy! or Who Wants to Be a Millionaire? on TV, both of these shows have their own official smartphone apps. Fitbit Versa 3īelieve it or not, but quiz games aren’t just for television.