A review by javagrrl
Tapworthy: Designing Great iPhone Apps by Josh Clark

5.0

I just started doing mobile application development and needed a solid book on iPhone UI design. I have nothing to compare this book to, but it's excellent, exactly what I was looking for. It describes every widget and its correct usage, as well as offering alternative solutions to common UI problems. It's also precise - it details the pixel dimensions of elements in the iPhone's built-in apps. Very highly recommended to anyone doing iPhone development.