One of the reasons why I continue to read Daring Fireball is that John Gruber has a knack for identifying the simple and elegant. This time it is a calendar app for the iPhone: Calvetica from Mysterious Trousers. The minimalist, elegant interface is much appreciated. When I accidentally oriented my iPhone in landscape I was pleasantly surprised with an informative week view. The default Calendar app feels clumsy in comparison. Well worth the $2.99. There is also a free version you can try out.