This document provides instructions for registering for and using the Hello English language learning application. It describes the 7 step registration process which involves entering an email, selecting a language and gender, adding a profile photo, and choosing a username. It then outlines the various features of the app, including 19 phases of practice questions on grammar, vocabulary games, speaking exercises, dictionary, and challenges to answer questions with other users. The advantages are listed as an attractive interface, variety of exercises, good preparation of practice questions, and ability to use without internet for some features. The disadvantages are the lack of broader explanations and need for internet access for some items.