Free tour in the building model (office, apartment, etc.) early from the design period. Perfectly useable for construction, interior design and sales promotion. In the virtual space, both the buildings and interior equipment are elaborated to be life-size, precisely, so the space, the room size and the convenience can be verified, too. The daylight or night lighting of the interiors makes the rooms more realistic.
In the interactive version, it is possible to modify the coverings, the colors of the furniture and walls.
With the available versions of Android phones, You can tour the building using a virtual joysticks with Your fingers, or You can also use a controller (specifically designed bluetooth controllers for phones).