SiySoft's French Grammar app is a free Android application that helps you improve your French grammar skills. Whether you're a French language learner or a native speaker, this app will enhance your knowledge of the structure of French, resulting in better writing and speaking skills.

The app covers various topics such as active or passive voice, adjectives, adverbs, articles, auxiliary verbs, conditionals, conjunctions, determiners, idioms, interjections, introduction, nouns, phrases, prepositions, pronouns, quantifiers, question tags, reported speech, tenses, and verbs.

This app boasts a simple user interface and is optimized for tablets. It is also lightweight and has a small package size. You can access all content offline, making it convenient for on-the-go learning. The app is a great tool for anyone looking to improve their French grammar skills.