The development of simple applications for mobile devices: a tutorial by B. A. Tikhomirov is a fascinating and useful guide for all who seek to immerse themselves in the world of mobile development. This manual is created taking into account current trends in technology and education, and it will become an indispensable assistant for both students and practitioners. The book focuses on the basic principles of mobile application development, starting with the basic concepts and ending with the practical aspects of creating simple applications. Author, B. A. Tikhomirov, shares his knowledge and experience, offering readers accessible explanations and illustrative examples. The book covers topics such as interface design, database work, API integration, and application testing. Thanks to this, readers will be able not only to master the theory, but also to apply the knowledge gained in practice. This manual will be especially interesting for students of technical specialties, as well as for anyone who wants to start a career in the field of information technology. It is suitable for both beginners and those who already have some experience in programming, but want to expand their horizons and learn how to create mobile applications. The book will also be useful to teachers who are looking for quality materials for their software development courses. The topics raised in the book are relevant and important in today's world, where mobile devices are becoming an integral part of everyday life. The development of applications for smartphones and tablets opens up wide opportunities for business, education and entertainment. In. A. Tikhomirov focuses on how important it is to understand the needs of users and create convenient and functional applications that will be in demand in the market. The author's style is distinguished by clarity and accessibility, which makes the material easy to perceive. In. A. Tikhomirov is an experienced teacher and practitioner who knows how to convey complex concepts to a wide audience. His previous work has also focused on software development and educational technology, which confirms his competence in this field. If you are looking for books on mobile development, such as “Learning Android: Programming for beginners” or “Swift for professionals”, then “Development of simple applications for mobile devices” will be a great addition to your library. This book will not only help you master the necessary skills, but also inspire you to create your own unique projects. In conclusion, “Developing Simple Mobile Apps: A Tutorial” is not just a textbook, but a real find for anyone who wants to immerse themselves in the world of mobile development. It offers readers not only theoretical knowledge, but also practical skills that will help in the future. If you are ready to start your journey in mobile app development, this guide will be your reliable companion on this fascinating journey.