4D Postcard is a mobile application that enhances the physical postcard and introduces it to a new era of digitization through augmented reality (AR). It allows the person who sends the postcard to the recipient to convey the actual appearance of the location through the display of 3D models, videos (in the postcard) and a virtual walk of the object he visited and get as much information as he would one day visit the same. The display of 3D models and virtual walks is enriched with interesting information and additional locations that can be visited
4D razglednica
