600 từ vựng TOEICEssential Words is a free Android app designed to help users achieve their highest score in the TOEIC exam. Developed by Tien Vu, this app is considered the leading TOEIC exam preparation software in Vietnam. The app provides users with 600 frequently appearing TOEIC vocabulary words that every TOEIC exam taker should master. Each vocabulary term is accompanied by a clear American English pronunciation, a comprehensive explanation, and multiple examples of usage.

The app is available offline, which means that you can learn vocabulary anytime and anywhere without an internet connection. The app is also divided into separate topics, each containing a limited number of vocabulary words to help users avoid boredom while learning. In addition to the vocabulary list, the app offers various exercises, including word repetition, flashcards, multiple-choice questions, listening & speaking practice, and a "Hangman" game. 600 từ vựng TOEICEssential Words is an essential tool for anyone who wants to improve their TOEIC score and master commonly used English vocabulary.