iPhone app developer Rod Cambridge has released his first book, entitled “How NOT To Write an App” (http://macte.ch/Hm7jc), which is aimed at anyone looking to develop an app for the smartphone and tablet platforms.

In this eBook Cambridge uses his developer experience to take the reader step by step through the things that should, and shouldn’t, be done when creating an app for Apple’s iPhone or its rivals, including Google’s Android and Microsoft’s Windows Mobile devices.

“How NOT To Write an App” is currently being featured by Apple in the “New & Notable” section of their iBookstore (for the iPad, iPhone and iPod touch), and is also available at Amazon’s (Kindle) bookstore, Barnes and Noble (Nook), Diesel eBook Store, Stanza, Smashwords, and more, for US$4.99.