WayGoo is a fully functional application that is designed to perform immersive indoor navigation at various types of events (expositions, conferences, etc.). Modern society is technology driven, thus there is an augmented need for accurate information and guidance. WayGoo enhances users’ experience during their visit at such events providing them with information about the exhibitors or speakers of the event. The destination place is selected based on exhibitors’ name and space code. Seamless rooting is provided so user can navigate quickly to the destination of his interest during the event. For purposes of localization and visualization, the digitization of the maps is based on Geographical Information Systems in combination with Informatics. The application also supports change of floors and of course navigation at each of them.