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First glimpse of worldwide cell phone coverage

Thanks to 700 iPhone logs we now have data on 2.1 million mobile phone network cells. Note 1: The colors indicate the density of surrounding network cells. They do not show the range of…

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Deeper insights into Apple’s “GPS”

Some iPhone Apps need to know the location of your iPhone, e.g. the camera, Google maps, Facebook Places, Foursquare, etc. “And that’s why the iPhones has GPS!” Well, basically: Yes – but GPS…

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First glimpse of worldwide cell phone coverage

Thanks to 700 iPhone logs we now have data on 2.1 million mobile phone network cells. Note 1: The colors indicate the density of surrounding network cells. They do…

View Post

Deeper insights into Apple’s “GPS”

Some iPhone Apps need to know the location of your iPhone, e.g. the camera, Google maps, Facebook Places, Foursquare, etc. “And that’s why the iPhones has GPS!” Well, basically: Yes…

View Post