ГДЗ ReshakRu is an educational app developed by Andrei Mulgachev for iPhone users. This free app provides students with access to author's solutions from over 200 school textbooks and workbooks for grades 5 to 11. With detailed explanations for complex tasks, this app offers a convenient interface for self-assessment during lessons.

The app allows users to download the textbooks, enabling them to access the solutions even in offline mode. ГДЗ ReshakRu covers a wide range of school subjects, including algebra, mathematics, geometry, Russian language, English language, physics, chemistry, biology, computer science, history, geography, and social studies.

The interface of the app is well-designed, making it easy for users to search for the desired solutions. An intelligent recommendation system suggests a list of textbooks based on the user's preferences. Users can also add the textbooks to their favorites for quick access. Additionally, the app allows users to zoom in on photographic answers for better visibility.

Premium access offers additional features such as the ability to download textbooks for offline use, disabling ads, and receiving prompt updates for the textbooks.

Please note that the user agreement and privacy policy for this app can be found on the developer's website.