Zephr emerges from stealth with $3.5M and plans to create a “networked GPS” using cell phones

Zephr has emerged from stealth with radical plans to dramatically improve GPS – using cell phones with zero hardware modifications. Mobile devices have abysmal GPS accuracy, which prevents location app developers in verticals spanning gaming to fitness tracking from truly taking advantage of the powerful little computer everyone carries in their pocket. Two of Zephr’s […]

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