If you want to download the most important vocabulary, structure and pronunciation for IELTS you can use the following files. The suggested method to study is through using flashcards and the app we recommend is the Studies app. This is a flashcard app which allows you to study and learn vocabulary (and some structure) in the best way to remember what you studied. Once you download and install the app, come back to this page to download and import the vocabulary groups you wish to study.