Учим Java is an Android application developed by Матвей Хаджиев. This free app is designed to help beginners learn Java and test their knowledge. While the app doesn't cover the entire Java language, it receives regular updates to address this issue. With this app, users can improve their Java skills and learn something new about the language.

The app offers a variety of features, including quizzes, tests, and detailed explanations of Java concepts. It is a valuable tool for anyone who wants to learn Java from scratch. The app is easy to navigate and provides a user-friendly interface. Additionally, users can leave feedback in the app's review section, which the developer can use to improve the app's features and functionality.

Overall, Учим Java is a great app for beginners who want to learn Java. The app is free, easy to use, and provides a wealth of information and resources to help users improve their Java skills.