The progress of mobile technology in the past decade has completely reshaped the modes of communication and data transmission. In the present era, mobile phones are ubiquitous and have become an important omnipotent tool. This book is an assimilation of concepts with reference to mobile technology and discusses significant researches, technological advancements and current applications pertaining to concepts like mobile learning, problem solving in mobile networks, app designing, etc. As this field is emerging at a rapid pace, the contents of this book will help the readers understand the modern concepts and applications of the subject. This book is apt for students and scholars of engineering, communication technologies and allied fields of studies.