Today’s featured iPhone app is one of the best looking apps I have seen in a long time: Yahoo! Weather. It makes the default weather app look drab (at least until iOS7).
The background images regularly change to match the city shown, time of day and weather.
My favorite part is how it balances minimalism with detail by sliding up to show more info. The animated wind turbines that spin faster and the sun projection that shows the suns progress are particularly pleasant. Well done.