Информатика. Теория is an educational Android application developed by MyAppBook. It is a comprehensive guide to computer science, providing a detailed understanding of the concepts and principles of the field. The app covers a wide range of topics, including data archiving, file management, computer networks, and cybersecurity.

The app offers detailed explanations of the fundamental concepts of computer science, such as the binary system, file structures, and operating systems. The app also covers more advanced topics such as electronic signatures, reference legal systems, and hypertext information technologies. With this app, users can learn about the different types of software and their classifications, as well as the different types of interfaces and their functions.

Overall, Информатика. Теория is a valuable resource for anyone who wants to learn about computer science, from beginners to advanced users. It is available for free on the Google Play Store and is an excellent tool for anyone who wants to expand their knowledge of computer science.