[iPhone] weightbot, $2.99

Weightbot is a gorgeous iPhone app to track your weight. Honestly, if more iPhone apps were this pretty and slick to use, I’d be broke.
I’m tickled pick to use it regularly because it’s just so well done: open, enter weight, close. (Really, if I wanted it to sing “Happy Birthday” to me while showing the latest ESPN scores at the same time, I’d be using a Chumby.) Turn it sideways to see a graph of your weight over time, and double-tap the graph to toggle different chart views. Simple and elegant. I’ll be keeping an eye out for future Tapbot apps.

