The indoor maps feature was released a year ago, and is by now in active use at many transit stations (like New York metro, London Underground), airports (like

The indoor maps feature was released a year ago, and is by now in active use at many transit stations (like New York metro, London Underground), airports (like LAX), shopping malls (like Westfield in San Francisco)... you can see a list of dozens of airports already mapped here, actually: https://www.apple.com/ios/feature-availability/#maps-indoor-maps-airports https://www.apple.com/ios/feature-availability/#maps-indoor-... I don’t think any of the indoor mapping relies on Bluetooth, why do you think that?