This is the best way to improve your English vocabulary, as you will get to read some great books and audio stories. You can get to know the meaning of any word right then and there, and also translate the word into your own language. The more you learn, the more your English vocabulary will improve. 

You can get to know the meaning of any word right then and there, and also translate the word into your own language.

If you are looking for an English learning app that allows you to read and listen to fantastic books or audio stories written in English, you can download this app.