Architects and civil engineers can use Jonny to present their 3D-ViCADo-models on their smart phones or tablets. Walking through a building, free-rotation and the resizing of perspective by intuitive gestures are basic functions offered by Jonny. Jonny enables architects and civil engineers to communicate with investors, decision-makers and producing industries in an easy and effective way. Jonny is particularly beneficial for house builders, who are now able to see their new homes at the very