I have question about a mobile app functionality. I like to know how the app developed and how does it work. Where can i ask, such question SE sites. App is not a android, its Nokia phone application.
Question is not related to application usage, It's about development functionality question.
Short form of question :-
How does Nokia lumia city lens app works?
Nokia lumia city lens app detect the shop, restaurant and etc by scanning the visual. but how can we detect shop or anything by scanning visual. Because we need 360 degree view to detect a location. Because we can't match visual and get the data. It's is impossible, visual will change proposanel to the distance and angle. So How does this app match the location and retrieve the information.