Hack não 3000 từ tiếng Anh is an Android application developed by Nguyen Minh Vuong. It is a free educational app that falls under the category of Education & Reference. The app features a compilation of the 3000 most commonly used English words with their American pronunciation. The app is based on research conducted by Oxford University, which states that learning these 3000 words can help understand 90% of English articles.

The app offers a wide range of features, including vocabulary lessons with 20 words in each lesson, an automatic slide feature for learning words, tests for checking the meaning, pronunciation, and spelling of words, a puzzle game, and a list of 380 irregular verbs. These features make the app a comprehensive vocabulary learning tool that can be used by anyone looking to improve their English language skills.