"Atap" redirects here. For the palm tree known as "buah atap" and "attap", see Nypa fruticans.Project Tango is a smartphone and tablet project by Google’s Advanced Technology and Projects group (ATAP), formerly a division of Motorola.The "Project Tango" prototype is an Android smartphone-like device which tracks the 3D motion of the device, and creates a 3D model of the environment around it.