RIO English app for iPhone and iPad

Our passion is to help you acquire good English skills. The more you are good at English, the happier we are.
- Pronunciation - with 44 sounds IPA, speaking practicing, exams such as choose a different word,...
- Dictation - with a variety of topics, exam, and vocabulary to help you improve the listening skill.
- IELTS listening - improve listening skill with dictation method, practice speaking sentences, and exam.
- Remember vocabulary in a sentence, a great way to help you to remember words and how it is properly applied.

Your achievement is our happiness!