From SothinkMedia Software:
Hourglass Timer is a unique timer different from all the other timers on the App Store. It supports switching between portrait and landscape modes automatically when you hold your iPhone or iPod touch horizontally or vertically and shows you a timer with clear numbers and an animated golden hourglass. While the time is running, the sand in the hourglass is falling, which let you see the passing time vividly.
Any activity that needs a high-precision timer can use Hourglass Timer, such as speech practice, meeting, cooking, sport, or game.