Google Latitude is now available for the iPhone and other iOS devices, after it appeared then disappeared from the Apple App Store.
The application allows you to
stalk keep in touch with your friends by seeing where they are on Google Maps.
A year later and the market for location-based apps has exploded but Latitude has never really had the clout of its peers, such as Foursquare.
Google will be hoping that its move to iOS devices and most importantly the iPhone, the app will gain in popularity.
If you're one of those who doesn't really want everyone to know where you are, the app allows you to share only city-level location, hide your location and turn off background updating at any time.