iphone - What technology are they using in this Shopkick demo to achieve pinpoint geoLocation? -


I know that some hardware has been installed around the store but what the hardware does and how it is understood by the app is?

(At one point they show the hardware related to selling in one of those places)

WOAH Sorry, forgot the link

Thank you!

In the video, they mention beacon-emitting sounds that detect the device.


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