About the book: 2007 / Mobile devices are increasingly invading our lives. Pocket computers and smartphones have long lost their status as expensive toys and have become essential devices. This means that software needs to be created for them. So why should you stay away? After reading this book, you will gain the knowledge that will allow you to confidently create programs for PDAs and smartphones. And a huge number of different examples will help you quickly improve and develop, enriching your work experience. The book is intended for beginning programmers.