Prepare for the IELTS test and improve your vocabulary with the IELTS Vocabulary Builder app. The app includes many difficult words and is designed to help you learn efficiently by showing you words just before you would forget them. It covers the most important words used for the real IELTS exam and helps you achieve your goals. The words are categorized based on their repetition, and there is an English definition for each and every word, synonyms and use of words. You can track your progress with this app, and it works offline. It is optimized for mobile & tablets