5
votes
2answers
3k views

How is my iPod Touch able to determine my location when I'm offline?

When I'm traveling through a city, as long as there are wifi networks nearby (even if they are secured with a password), my iPod Touch can determine my current location with great accuracy—obviously ...
9
votes
6answers
7k views

Why does iPhone Maps app sometimes ask to enable Wi-Fi for “accuracy”, even though Location Services (GPS) is enabled?

Background: I have an iPhone 3GS with iOS 5.1, and a 3G data plan that I keep enabled. I also keep "Location Services" (GPS) always on, since I use applications that take advantage of it. However, I ...
3
votes
2answers
254 views

How to reset Wi-Fi location history

If I have understood correctly, iPhones use Wi-Fi points to locate themselves more quickly. I was working in one location and my company has now moved to a different location. I guess they brought ...
3
votes
2answers
293 views

Driving down the road and GPS works on iPod?

I was riding in the car today and the as I was traveling home, decided to pull up maps on the iPod. I know that GPS isn't used by iPod and uses wifi to triangulate it's position. However I wasn't ...