Last week the Google Latitude app turned up in iTunes for the iPhone and iPod Touch, it was quickly pulled by Google, but now it looks like it has re-appeared.
The Google Latitude iPhone App lets you share your location with your friends in real time on a map, and your friends can also share their location, you can also choose which friends you want to show you location to.
The new Google Latitude app for the iPhone and iPod touch has built in support for multitasking, and you can receive updates in the background. It is now available as a free download from iTunes.
via Engadget