The Crystal Guide app for iPhone and iPad

Welcome to the Crystal, a sustainable cities initiative by Siemens. The Crystal in London is home to the worlds largest exhibition on the future of cities, as well as one of the worlds most sustainable buildings and events venues.

Our app will guide you through the exhibition space, providing you with additional content about the future of our cities and helping you to make the most out of your visit to the Crystal.

Experience the exhibition with this interactive guide. It uses iBeacons to provide you the information about the exhibits around you.

Continued use of GPS running in the background can dramatically decrease battery life.