[What kind of App is it?]
By making full use of the censors in the iPhone, Yesterscape locates the picture as if it could make a window to the past. Your picture is connected with both time and space. Every time you go there, you can find the picture and experience your past as if you were looking into a window to the past. You may also find other people's pictures or historical pictures which could have been taken a hundred years ago.
[What makes it a world's first?]
Yesterscape records not only the location but also the direction, tilt, angle and altitude when the picture is taken and puts it into the space and time. Furthermore, by using the user interface designed to scope time and distance, you can see pictures specific to a time and or distance. Yesterscape will give you a new photographic experience which you have never had.