Blue City app for iPhone and iPad

Blue City – Integrated Urban Solutions: Interactive City Experiences
A fun way to find out about the future challenges cities will face. Learn about the stressors cities will have to cope with.
With this tool you can travel through a virtual world. Learn about the different challenges that cities and urban areas all over the world will have to face. In order to reduce the stress level you should try to cover all of the influencing factors! Check how much you already know by answering questions and discover exciting facts and projects along the way!