Complete English Grammar Rules

The most complete English grammar app, from the language experts at the hugely popular TheFreeDictionary.com.

• 100% offline and ad-free.
• 175+ lessons and quizzes included. Nothing else to buy!

Don't be fooled by trial apps that require hundreds of in-app purchases. Get all the rules of proper English grammar, explained in simple, easy-to-understand terms, all with one purchase.

Only Complete English Grammar Rules gives you:

• Thousands of real-world example sentences.
• Common grammar mistakes.
• Key exceptions.
• 175+ interactive grammar quizzes designed to help you retain what you've learned.

Whether you're an expert or a beginner, there's always something new to learn. With Complete English Grammar Rules, you'll be able to:

• Quickly master basic English grammar and tackle more advanced topics.
• Properly use every type of noun, verb, and all the parts of speech, including pronouns, adverbs, adjectives, prepositions, and more.
• Master verb tenses, including irregular verbs and exceptions.
• Learn every type of sentence.
• Avoid embarrassing grammar errors.
• Immediately put your new skills into action! Become a more effective writer and communicator in school, at work, and in everyday conversation.

Finally, you can get answers to all your grammar questions in one easy-to-use grammar app.

How do we do it?

TheFreeDictionary.com - Farlex apps have been downloaded tens of millions times across multiple platforms, with top ratings after hundreds of thousands of user reviews. We work with the best publishers to bring together trusted content in the most comprehensive, authoritative reference apps on the market. Our flagship app is The Free Dictionary (TFD). Find our other apps by searching "Dictionary by Farlex" in the App Store.