Знающий: История России кратко is a free Android application developed by Kirill Polyakov in the Education & Reference category. It is an app that helps you learn about the history of Russia and other complex topics through flashcards in a matter of hours. The app divides the entire history of Russia into 35 rulers, making it easy and enjoyable to learn about the country's history. The app also offers new topics such as the history of Moscow, philosophy, and digital technologies.

The app's team of professionals has simplified complex facts from history, philosophy, and the world of new technologies, making it easy to understand. Each fact is presented on a flashcard, and new terms are explained. Once you purchase premium access, you get all the content, including new topics, forever. Additionally, there are tests to help reinforce the material. This app is perfect for both adults and children, as it is a great way to revisit forgotten knowledge and learn new information in preparation for the OGE and EGE exams.