iPad users rejoice! The native Clock application comes your way with iOS 6 this fall. AppleInsider has pictures of the upcoming addition to your home screen. iPad 2 and new iPad (iPad 3) devices will be supported by iOS 6.
The Clock app has several enhancements for the larger iPad screen over the iPhone app. Features include World Clock, Alarm, Stopwatch and Timer functions. The World Clock, pictured above, also displays weather information for cities of interest.