The 504 and IELTS Etude apps help you meet all your needs for 504 essential English vocabulary and IELTS vocabulary with the full reading text of 504 and IELTS books. Using Etude and using the Leitner technique, leave all the necessary 504 words in your long-term memory, you can test, read English texts and become empowered in this section, play various games that will help you with Remember the passion of English more and there are other things that you have to come up with and see in the Etude app.
The Etude app is a complete English-language teaching and learning package with the Leitner method and is successful in teaching English, this time designed specifically for the 504 essential English words. We asked all the experienced people who teach English or