Android has grown from thing to arguably the world's most popular smartphone OS in a few short years. Whether you are developing applications for the public, for your business or organization, or are just experimenting on your own, I think you will find Android to be an exciting and challenging area for exploration. And, most of all, thanks for your interest in this book! I sincerely hope you find it useful and at least occasionally entertaining.
Seyed Hossein Ahmadpanah is currently the manager of R&D Software Department at the Zentex Co. He was born in Tehran. He holds a Bachelor of Information Technology. He is currently Computer Teacher in Shohadaye Motalefe High School.