Interactive multimedial applications are the future of communication and the use of computers and portable devices. Development of touch screen and non-touch technology, as well as need for multi-user / multi-touch visual graphic interfaces is in increasing rapidly. Input devices like mouse and keyboard are slowly becoming unnecessary because the interaction is done on direct and gesticular level without additional intermediary devices which has a great impact on the visual design of the application. Development of technology increases and puts a greater accent on the interface design mainly because it is the only mediator between software procedures, algorithms and the user him self. More emphasis is put on the Graphic interface and it gets a higher role in the adaptation of new interactive systems. For practical part of this thesis interactive multi user/multi touch application is beeing developed, that can be applied to more different platforms and devices at the same time. That type of application is following the development of technology and the need of society as well as assures multi platform development. With it's flexibility it opens up a wide range of application which is very important in todays age when technology development is expanding rapidly. This thesis will explore how development of technology influences the principles and ways by which we work and live. Introduction of smartphone mobile devices and mobile tablets brought big changes in the way of interaction with informatic systems and the means of communication. Comparing the previous, recent and future systems and their way of interaction with the user, there is a clear image of the direction in which the systems will develop.