Detour - Immersive audio walks, now in 17 cities
Trivia Crack - Produced by Etermax, Trivia Crack lets players answer trivia questions and compete against other people on mobile devices.
Sygic Travel Maps - Itinerary planner for independent travelers
QuizClash - In QuizClash, you can challenge your friends or random opponents to a game of trivia.
Foursquare 10 - Your ultimate city guide, in your pocket
Quesly - Test your knowledge, choose a category with 10 questions and solve your test in 100 seconds.