myQuiz.org - myQuiz is an Audience Engagement Cloud Platform
Detour - Immersive audio walks, now in 17 cities
TestMOZ - TestMOZ is an online platform for creating interactive quizzes and questions to keep your audience engaged on your social media, websites, or blog channels.
Tales & Tours - The personal tour guide that fits in your pocket
QuizWhizzer - QuizWhizzer is a platform that allows you to create a quiz to engage your audience inactivity.
TripScout - Self-guided city tours from local experts