Specially designed souvenir "VR4D PAKLENICA" is used in conjunction with a specially designed mobile application of the same name "VR4D PAKLENICA", so that when the application is activated on a mobile device, the device's camera is directed towards wooden cards, after waiting as a virtual reality on the mobile device screen Depending on the map, there is a three-dimensional Vaganski vrh (the highest peak of Velebit) with a satellite map of the area where it is located, or a three-dimensional view of the entrance to the Manita cave. .