全民英檢英文單字 is an Android application developed by leovsstella. It is a free educational and reference program that offers over 9000 English words commonly found in the General English Proficiency Test (GEPT), Test of English for International Communication (TOEIC), International English Language Testing System (IELTS), and Test of English as a Foreign Language (TOEFL). The app provides pronunciation functionality and includes a testing mode for users to practice their vocabulary skills.

The program is divided into different sections based on difficulty levels. The "全民英檢初級篇" section is suitable for beginners and essential for junior high school students. The "全民英檢中級篇" section is designed for intermediate learners and is a must-have for high school students. The "全民英檢中高級篇" section is targeted towards advanced learners, particularly college students. Additionally, there is a section called "國中基測篇" which covers the 1200 English words required for the Basic Competency Test (基測) mandated by the Ministry of Education for junior high school students.

With its extensive collection of English vocabulary, pronunciation feature, and testing mode, 全民英檢英文單字 is a valuable tool for individuals preparing for English proficiency tests or looking to enhance their English language skills.