One of the forthcoming features from the iPhone 3.0 OS has gone live early, as popular iPhone game, "Tap Tap Revenge", gets push notifications.

US blog Engadget has a hands-on video that shows how the function - in this particular application...

comScore has revealed what it states is the iPhone application with the "largest installed base among applications downloaded from the Apple App Store".

It seems that the most popular iPhone app crown goes to Tapulous' "Tap Tap Revenge" with...