Google recently showed off new prototype tablet and smartphone hardware that was part of an intriguing endeavor dubbed “Project Tango.” Google’s Advanced Technology and Projects team has been working on the project for more than a year now, and it is focused on creating smartphones and tablets with a complex series of sensors that are capable of using a camera to quickly scan and build a 3D map of the interior of any room. One obvious use case is to create an indoor version of Google Maps Street View, but a third-party developer has put together what may be one of the most incredible mobile apps we have ever seen, and it shows us how useful Tango can be.
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