The application consists of three parts. In the first part, there are 100 nouns and 100 test questions, in the second part, adjectives and 100 test questions, in the third part there are pronouns and 50 test questions. The application is easy to use. The button color of the correct solution changes, making it easy for you to follow and your child knows where you are staying. The student does not get bored because each test consists of 5 questions.