So why do you think Apple use WiFi positioning on the iPhone? GPS can take minut...

		asmithmd1 on March 4, 2010 \| parent \| context \| favorite \| on: Apple yanks Wi-Fi detectors from App Store So why do you think Apple use WiFi positioning on the iPhone? GPS can take minutes (or never come back with a location if you are inside) and tower triangulation has never lived up to the accuracy claims that they made.

It's a nice backup and is very useful in the iPod Touch.