Советская историческая энциклопедия is an educational book app developed by Hsnapps for Android devices. It is a free app that falls under the Education & Reference category, specifically in the Books subcategory. This app offers a wealth of knowledge about Soviet history and is a great resource for students, researchers, and history enthusiasts.

The app has a functional user interface and offers a quick search filter that allows users to find specific information easily. One of the standout features of the app is the Text-To-Speech function that allows users to hear the pronunciation of words. Additionally, the app offers a learning function through Flash Cards, where users can learn new words and add them to their favorites list. Other features include bookmarks, history, notes, and data export.

The app also includes various settings such as night mode, text size changes, and interface color changes. Users can manage their history, favorites, bookmarks, and notes and change the direction of the language. Overall, Советская историческая энциклопедия is a well-designed app that offers a wealth of information for those interested in Soviet history.