xset

They know where you are!

// April 22nd, 2008 // Tech

I’ve just installed the new Google maps for Blackberry. The mapping application that comes with the Curve is nice enough but I happen to be very attached to Google’s search and the Satellite overview comes in rather handy when attempting to orientate yourself in a  strange city (more on that in a second). I’ve also got a little Holux bluetooth GPS receiver which I paid considerably less than £56 for and this can hook into the Blackberry for instant “You Are Here” joy.

Imagine my surpise when, firing up the new version of Google Maps the damn thing zeros in on my position without the GPS unit switched on, paired or even within 7 miles (I’ve left it at home).

It turns out that the new Google Maps for mobile makes use of Radio Tower Triangulation to determine your location to within 1000 metres (approx) which means those of you without GPS enabled devices (or GPS add ons) can use this app to the very best of it’s ability.

Of course nothihng beats knowing that the Blue Dot is actually within 1.5 metres of your actual location but it’s better than nothing – if a little scary.

And yes, you can disable the feature if you’re worried about the Big G knowing where you are at all times … best brush off that tin-foil hat whilst you’re at it.