This application is created for helping all age of Mongolians to study English. The application is consisted of ready-made video lessons, grammar lessons, new vocabularies, readings, conversations, film cuts, picture-words, practices, exercises, writing and quiz. We effectively focused on listening, reading, speaking and writing skill improvement on this platform. This application is a guidance to make English part of our users’ life at home, at work, during their free time. Beginners, Elementary, Lower Intermediate, Upper Intermediate, Advanced levels are all included. Therefore, our users can choose the level by themselves. Our goal is to offer one of the best self-study English learning platform for Mongolians only.