A free app for Android, by Finance Club.

This dictionary is specially designed for all learners of beginner to advanced level. There are lots of different words and phrases that will help you improve your English vocabulary. The app has an interactive word trainer that will help you improve your spelling. The words are categorized into different parts like synonyms, antonyms, hypernyms, and hyponyms. The dictionary also contains a lot of different vocabulary to help you improve your writing skills. The English voice search function will help you learn to speak correctly. This English dictionary is an offline app. This is one of the best English learning apps.