This book provides an introduction to the topic by presenting the technical and technological foundations as well as describing the necessary activities for mobile application development. A standardized procedural model illustrates the individual phases of mobile application development and demonstrates how established development tools support phase-related activities. The book is primarily aimed at entrepreneurs, IT managers, and IT practitioners from companies that use IT, as well as from IT companies. It is also intended for educators and students of business informatics and business administration. Mobile applications are increasingly becoming an integral part of the portfolios of modern companies. These applications are often used to deliver additional value and thus ensure the long-term success of the business.