If you’ve ever gotten lost at a conference or in a shopping mall, you’ll appreciate what Sabarish is working on: Google Maps for indoors. Prior apps have required 3D scans of the environment, but WaypointAR only requires a simple floor plan. This can be useful in a variety of places, including airports, college campuses, offices, and large events. Users of the app see a 3D avatar in their current location that guides them to their intended destination.