This program teaches and tests the knowledge of Russian language of the child starting from primary school. The app contains several sections: dictation, mistakes, results, settings and help. By choosing the desired section, the user can be tested, see the mistakes, monitor results and manage application settings.

Features:
• More than 10 of the rules of the Russian language and 1000 test words.
• Dictation based on the selected rules of the Russian language.
• History of mistakes.
• Graphs and chart table of all results.
• Tips and rules of the Russian language.
• Score.
• A full report on the results.
• Various difficulty levels.
• Additional settings.

Keywords: Russian language, dictation, rules of the Russian language, spelling, grammar, literacy, testing.