iSpi app for iPhone and iPad

iSpi is the app that identifies major landmarks in the top tourist destination cities in the world. Find a viewpoint with an unobstructed view of the city you are in. It works best in open areas so avoid using in enclosed spaces. Open iSpi and select the city. The app will then access the camera on the device. At the centre of the screen is a viewfinder rectangle. Pan the device horizontally and when it recognises landmarks in the viewfinder area an information label will appear identifying the landmark. iSpi currently works in the following cities:

Amsterdam, Netherlands
Bangkok, Thailand
Barcelona, Spain
Beijing, China
Berlin, Germany
Buenos Aires, Argentina
Cape Town, South Africa
Chiang Mai, Thailand
Chicago, United States of America
Dubai, United Arab Emirates
Florence, Italy
Hong Kong, China
Istanbul, Turkey
Kuala Lumpur, Malaysia
London, United Kingdom
Los Angeles, United States of America
Marrakech, Morocco
Milan, Italy
New York, United States of America
Paris, France
Prague, Czech Republic
Queenstown, New Zealand
Rio de Janeiro, Brazil
Riyadh, Saudi Arabia
Rome, Italy
Saint Petersburg, Russia
San Francisco, United States of America
Seoul, South Korea
Shanghai, China
Siem Reap, Cambodia
Singapore, Republic of Singapore
Sydney, Australia
Taipei, Taiwan
Tokyo, Japan
Venice, Italy
Vienna, Austria