Ingliz Tilining Grammatikasi 1 is an Android application developed by SupremeApp that provides a comprehensive guide for learning English grammar. The app is designed to cater to the needs of students and learners who are preparing for higher education in English-speaking countries or want to improve their English language skills.

The app covers the basics of English grammar in its first section, where the rules of English grammar are explained in Uzbek language. The app provides a user-friendly interface that is easy to navigate, and the lessons are well-structured and easy to understand. The app is free to download and use, making it accessible to everyone who wants to learn English grammar.