Working on iPhone leads us to a situation in which we are deep down inside a message or an e-mail, for example, and want to get to the top of the page instantly.
Then what would you do? Scroll the page to the top? But this will take time and effort. So just use this hidden feature of iPhone, using which we can jump to the top of the page with just a tap.
What you have to do is just tap the status bar (the bar at the top with the clock) gently and this will take us to the top of the page instantly and almost always.
It is a good feature but would have been better if there had been something that could take us to the bottom of the page likewise. What say?