Google Latitude one of my favorite application on my Google Ion Android 2. But Almost all my friends had Apple iPhone and Latitude was not supported on iPhone till now! Ok my all friends go to Google Latitude ...quote from google blog... I'm a big fan of the iPhone. I'm also a big fan of the web. So, naturally, I'm excited that today we're finally releasing Google Latitude for iPhone and iPod touch as a web application running in Safari. Our Latitude web app provides all the core functionality you might expect: you can see the location of your friends on a map...