English Vocabulary Builder is an iPhone application designed to enhance your English vocabulary skills. The app offers comprehensive lessons to facilitate easy learning and make the process enjoyable. With a focus on vocabulary enrichment, this app aims to provide an exciting way for users to expand their language proficiency.

The app is divided into two main sections. The first section covers basic vocabulary lessons suitable for beginners, including learning through images, word power exercises, and examples of common words and phrasal verbs. The second section caters to those looking to advance their vocabulary with content on American slangs, easy idioms, daily vocabulary phrases, and advanced words in the news.