Полиглот - Испанский язык is an educational program developed by Axidep LLC for iPhone. It falls under the category of Education & Reference and is available for free. The program aims to help users, including children, learn the basic principles of Spanish grammar in a simple and interactive way.

The program offers a list of lessons covering various topics such as verb tenses, nouns, adjectives, and more. Each lesson includes pronunciation of Spanish sentences and provides the option to disable automatic result checking and progression to the next test. The program also offers a complete grammar guide for each lesson.

How does it work? The program presents users with simple expressions in Russian, and they need to compose the corresponding translation in Spanish from the words provided on the screen. If the answer is correct, the program will praise the user, and if there is an error, it will provide the correct answer. The correct answer is also pronounced after the user has composed their response.

Additional features of the program include the ability to disable the automatic progression, access to audio pronunciations of the answers, and synchronization of lesson progress through iCloud.

Overall, Полиглот - Испанский язык offers an engaging and interactive way to learn Spanish grammar, making it suitable for both beginners and those looking to improve their language skills.