IELTS Ngoc Bach is an Android-based mobile application designed for IELTS learners who want to study on their own in a simple, effective, and convenient way. This app is created by IELTS Ngoc Bach and is available for free, providing access to recent actual Speaking and Writing tests taken in Vietnam and other countries.

With IELTS Ngoc Bach, you can keep yourself updated with the latest IELTS tests and model answers that are thoroughly reviewed by native IELTS examiners. The app allows you to practice listening and speaking by providing questions that are recorded by American and British native speakers. You can also develop your vocabulary with the included definitions of less common words and natural collocations, with specific examples at the end of each page. Additionally, you can save and look up new vocabulary using the app's installed Oxford Dictionary for further studies.

This app is still in the experimental stage, and the developers are seeking constructive feedback from potential learners. Overall, IELTS Ngoc Bach is an excellent tool for IELTS learners who want to prepare for the exam effectively and efficiently on their own.