Shapespark enables designers, architects, and real estate companies to create interactive walkthroughs of interiors and buildings. The visualizations can be easily shared online because they work directly in web browsers, including mobile ones. It is possible to host video calls inside walkthroughs. At Shapespark we aim to change the way how architectural designs are presented: the viewer is no longer limited to a few selected static images, but can freely walk around the 3D space.