In this course we will create and develop an android social network app like instagram clone app using firebase real time database, firebase authentication, firebase storage with android android using Kotlin programming language. In this app the user will be able to signup and signing using firebase database and firebase authentication. When the user login into the app, user can upload post pictures, user can follow other people, user can search for other people, user can share stories, user can edit and update account information, user can delete or deactivate account and many other features.