The Google Latitude App which was just an online tool earlier is now available as an iOS app in the iTunes Store. Google Latitude App could be used to find the location of your friends which will be shown in a map. Google Latitude makes it easy to share where you are with your friends and see each other on a map.
With Latitude, you can:
* See your friends on a map – find out who’s nearby and meet up.
* Share your location continuously with whomever you choose – help friends and family stay in touch with you, even when you can’t take out your phone.
* Control your privacy – share only city-level location, hide your location, or turn off background updating at any time.
Latitude lets you share your location in the background, even when the app is closed or your device screen is locked. Background updating requires an iPhone 3GS or iPhone 4 with iOS 4 or above.
Unfortunately, this app is not available for the iPhone 3G and iPod Touch 2G at the moment.
Download Google Latitude App for iPhone, iPod Touch or iPad from here