Haze
Just because an app sports a clean interface doesn't mean it can't offer a lot of depth. Haze ($1) is a deceptively simple, gesture-driven weather app that uses colors and animation to give you an at-a-glance look at the weather. While it's easy to see the current temperature and warming/cooling trends, a few swipes can reveal a wealth of information, including a five-day forecast, sunrise and sunset times, cloud coverage, high and low temperatures for the day, windchill, wind speed, wind direction, precipitation chances and amounts, humidity levels, and even atmospheric pressure. All from an app that only displays a single number at startup — not too shabby. [Scouted by Freddy]