Indoor GPS alternative turns smartphones into pocket spies

Anyone that's had the misfortune to trundle around today's gargantuan shopping centres will no doubt recognise that getting lost indoors can be pretty easy – an endless stream of near-identical shop fronts and lack of reference points can leave the …See all stories on this topic » V3.co.uk (blog) Google Alerts – intitle:gps -intext:Gap -intext:GP […]

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