“English: 504 Essential Words" is one of the most familiar books known to students who want to learn English, improve English Vocabulary or try TOEFL or IELTS exam.

English: 504 Essential Words is a book containing words which are familiar in daily conversations, news broadcasting, movies, etc... also, you can have a whole new educational experience due to the updated features of this app.

English: 504 Essential Words app uses a modern method to make the students think in English while they try to learn a words meaning. Through hundreds of pictures and videos, students learn English Vocabulary even without translating them to their own language.
Comprehensive 504 Vocabulary Learning App, English: 504 Essential Words most efficient English language teaching method in the fastest possible time!

Each words meaning is presented with a relevant picture, and then at least two videos truly pictures how the word is used in real word conversations.

"English: 504 Essential Words" is not only a book with English words!

• Persian Translation for each word and 3 examples with spalling
"Dictionary" helps you translate each word as quickly as possible
“Quiz” helps you to answer the question with four option and with timer on fixed time
This app contains 42 lessons, that each lesson teaches you 12 new words.