Preface

When I started playing with the first-generation iPhone back in 2008, I was amazed by the simplicity and versatility of the smart phone. With the iPhone in hand, I could take pictures, navigate with GPS, tell time, and of course, play games—especially when I was bored while waiting in line at the DMV for my license plate. It’s hard to believe it’s only been a few years since it was introduced, but the iPhone has become an integral part of my life. The universe of applications in the App Store attracts not only the user but also inspires a lot of developers.

Developing on the iOS has been an amazing adventure for me. I have authored/coauthored a few applications in the App Store and I am also a full time iOS developer.

When I decided ...

Get iOS 4 in Action now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.