AR navigation app promises better accuracy than GPS…

AR navigation app promises better accuracy than GPS alone

AR City app for iOS uses Apple’s ARKit to clearly outline where you have to walk, and highlights nearby points of interest based on what you can actually see.

Basic AR navigation works in any city that Apple Maps covers, but the visual positioning is only available in central London, Mountain View and San Francisco.

Source: https://www.engadget.com/2017/11/07/blippar-ar-city-navigation-app/