Grammatica Italiana is a free Android application developed by OmySoft, designed to help users improve their Italian grammar skills. The app is designed for both beginners and intermediate Italian learners, offering a comprehensive and practical guide to Italian grammar and its main rules. The app includes various topics such as phonology, parts of speech, syntax, and more.

With Grammatica Italiana, users can practice and improve their Italian grammar skills, which can help them improve their written and spoken expression. The app is also useful for Portuguese learners who want to improve their Italian grammar structure.

The app includes all the essential features of Italian grammar, such as articles, nouns, adjectives, pronouns, verbs, adverbs, prepositions, conjunctions, interjections, and more. Additionally, the app provides an in-depth explanation of the syntax of the sentence, the structure of the period, and the concordance of the times.

Overall, Grammatica Italiana is an excellent app for Italian language learners who want to improve their grammar skills and gain a better understanding of the Italian language.