An English grammar book created by RO Applications is now available for free. This English grammar app is built to make sure that you will learn the grammar in 10 days.
This English grammar app covers 35 main units to using simple explanations many examples with pictures and schemes and helpful quizzes.
Whether you are an English language learner or a native English speaker this English grammar app will help you with the structure of English. By improving your English grammar your writing and speaking will both improve.
Using this app:

1) You can study all the grammar lessons by level. We ordered them from easy to difficult so learning is step by step.
2) We also have all the lessons grouped together by types such as Nouns Verbs Articles Adverbs Verb Tenses etc.

To make chapters clear ' English Grammar Book ' used a lot of pictures and figures. The chapters of ' Learn English in 10 Days ' can be easily understood by a 5th grader or 65 years old man. You don't need to be super genius to fully understand the topics.
With this English grammar book you will learn :

* All of the Tenses
* Modals
* Invitations and Requests
* Conditionals
* Passive
* Reported Speech
* Questions
* The Infinitive
* Articles and Nouns
* Pronouns
* Relative Clauses
* Adjectives and Adverbs
* Conjunctions
* Prepositions