English Grammar Quiz is an Android application developed by Dev Thakur that provides a plethora of quizzes to help users improve their English grammar skills. The app offers a variety of quizzes, including spotting errors, articles, nouns, pronouns, verbs, adverbs, adjectives, prepositions, tenses, commonly confused words, modals, spelling checks, synonyms, antonyms, change of voice, and narration.

The app's interface is user-friendly and easy to navigate. Users can select a quiz category and start practicing right away. The questions are multiple-choice and cover a wide range of topics. The app also provides explanations for correct answers, helping users understand why a particular answer is correct.

Overall, English Grammar Quiz is a great tool for anyone looking to improve their English grammar skills. With its variety of quizzes and user-friendly interface, this app is a must-have for anyone who wants to excel in English language proficiency tests.