How Siri works in your command



Apple decided to have the new features for iPhone and that would be Siri in iPad. As Apple said Siri would be able to execute all commands except those relating to making calls. Siri for iPad is expected to take up a small portion of the screen, overlapping whatever app is open at the time rather than the full screen version on the iPhone.
Why do we need Siri for iPhone and in iPad?
