The article discusses new approach for possible theoretical solution for the support of architectural design of floor plans in a computational way, presents theoretical design guidelines regarding the application supporting the architectural design process and briefly describes specification for the first implementation of the application prototype from the perspective of an architect supporting the architectural design process by accelerating the initial conceptual design phase via the computational creation of architectural floor layouts. First, the description of application featuresmain functionalities and workflow with the description of the input user data and applied design canons is presented. Furthermore, description of the evaluation functions and their effects is discussed. The paper concludes with conceptual usage scenarios of the proposed tool, discussion and further work paragraph.